4039729540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1493}}^1$

素因数の和:1778

約数の個数: 144

約数和(自身を含む): 10815747264

約数和(自身を除く): 6776017724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 251, 308, 385, 490, 502, 539, 770, 980, 1004, 1078, 1255, 1493, 1540, 1757, 2156, 2510, 2695, 2761, 2986, 3514, 5020, 5390, 5522, 5972, 7028, 7465, 8785, 10451, 10780, 11044, 12299, 13805, 14930, 16423, 17570, 19327, 20902, 24598, 27610, 29860, 32846, 35140, 38654, 41804, 49196, 52255, 55220, 61495, 65692, 73157, 77308, 82115, 96635, 104510, 114961, 122990, 135289, 146314, 164230, 193270, 209020, 229922, 245980, 270578, 292628, 328460, 365785, 374743, 386540, 459844, 541156, 574805, 676445, 731570, 749486, 804727, 1149610, 1352890, 1463140, 1498972, 1609454, 1873715, 2299220, 2623201, 2705780, 3218908, 3747430, 4023635, 4122173, 5246402, 7494860, 8047270, 8244346, 10492804, 13116005, 16094540, 16488692, 18362407, 20610865, 26232010, 28855211, 36724814, 41221730, 52464020, 57710422, 73449628, 82443460, 91812035, 115420844, 144276055, 183624070, 201986477, 288552110, 367248140, 403972954, 577104220, 807945908, 1009932385, 2019864770, 4039729540]

約数ペア:

[(1, 4039729540), (2, 2019864770), (4, 1009932385), (5, 807945908), (7, 577104220), (10, 403972954), (11, 367248140), (14, 288552110), (20, 201986477), (22, 183624070), (28, 144276055), (35, 115420844), (44, 91812035), (49, 82443460), (55, 73449628), (70, 57710422), (77, 52464020), (98, 41221730), (110, 36724814), (140, 28855211), (154, 26232010), (196, 20610865), (220, 18362407), (245, 16488692), (251, 16094540), (308, 13116005), (385, 10492804), (490, 8244346), (502, 8047270), (539, 7494860), (770, 5246402), (980, 4122173), (1004, 4023635), (1078, 3747430), (1255, 3218908), (1493, 2705780), (1540, 2623201), (1757, 2299220), (2156, 1873715), (2510, 1609454), (2695, 1498972), (2761, 1463140), (2986, 1352890), (3514, 1149610), (5020, 804727), (5390, 749486), (5522, 731570), (5972, 676445), (7028, 574805), (7465, 541156), (8785, 459844), (10451, 386540), (10780, 374743), (11044, 365785), (12299, 328460), (13805, 292628), (14930, 270578), (16423, 245980), (17570, 229922), (19327, 209020), (20902, 193270), (24598, 164230), (27610, 146314), (29860, 135289), (32846, 122990), (35140, 114961), (38654, 104510), (41804, 96635), (49196, 82115), (52255, 77308), (55220, 73157), (61495, 65692)]