1019709350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5437}}^1$

素因数の和:5502

約数の個数: 72

約数和(自身を含む): 2152403904

約数和(自身を除く): 1132694554

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 121, 155, 242, 275, 310, 341, 550, 605, 682, 775, 1210, 1550, 1705, 3025, 3410, 3751, 5437, 6050, 7502, 8525, 10874, 17050, 18755, 27185, 37510, 54370, 59807, 93775, 119614, 135925, 168547, 187550, 271850, 299035, 337094, 598070, 657877, 842735, 1315754, 1495175, 1685470, 1854017, 2990350, 3289385, 3708034, 4213675, 6578770, 8427350, 9270085, 16446925, 18540170, 20394187, 32893850, 40788374, 46350425, 92700850, 101970935, 203941870, 509854675, 1019709350]

約数ペア:

[(1, 1019709350), (2, 509854675), (5, 203941870), (10, 101970935), (11, 92700850), (22, 46350425), (25, 40788374), (31, 32893850), (50, 20394187), (55, 18540170), (62, 16446925), (110, 9270085), (121, 8427350), (155, 6578770), (242, 4213675), (275, 3708034), (310, 3289385), (341, 2990350), (550, 1854017), (605, 1685470), (682, 1495175), (775, 1315754), (1210, 842735), (1550, 657877), (1705, 598070), (3025, 337094), (3410, 299035), (3751, 271850), (5437, 187550), (6050, 168547), (7502, 135925), (8525, 119614), (10874, 93775), (17050, 59807), (18755, 54370), (27185, 37510)]