65107130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 134562816

約数和(自身を除く): 69455686

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 61, 62, 110, 122, 155, 305, 310, 313, 341, 610, 626, 671, 682, 1342, 1565, 1705, 1891, 3130, 3355, 3410, 3443, 3782, 6710, 6886, 9455, 9703, 17215, 18910, 19093, 19406, 20801, 34430, 38186, 41602, 48515, 95465, 97030, 104005, 106733, 190930, 208010, 210023, 213466, 420046, 533665, 591883, 1050115, 1067330, 1183766, 2100230, 2959415, 5918830, 6510713, 13021426, 32553565, 65107130]

約数ペア:

[(1, 65107130), (2, 32553565), (5, 13021426), (10, 6510713), (11, 5918830), (22, 2959415), (31, 2100230), (55, 1183766), (61, 1067330), (62, 1050115), (110, 591883), (122, 533665), (155, 420046), (305, 213466), (310, 210023), (313, 208010), (341, 190930), (610, 106733), (626, 104005), (671, 97030), (682, 95465), (1342, 48515), (1565, 41602), (1705, 38186), (1891, 34430), (3130, 20801), (3355, 19406), (3410, 19093), (3443, 18910), (3782, 17215), (6710, 9703), (6886, 9455)]