8101730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 18627840

約数和(自身を除く): 10526110

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 307, 377, 406, 455, 614, 754, 910, 1015, 1535, 1885, 2030, 2149, 2639, 3070, 3770, 3991, 4298, 5278, 7982, 8903, 10745, 13195, 17806, 19955, 21490, 26390, 27937, 39910, 44515, 55874, 62321, 89030, 115739, 124642, 139685, 231478, 279370, 311605, 578695, 623210, 810173, 1157390, 1620346, 4050865, 8101730]

約数ペア:

[(1, 8101730), (2, 4050865), (5, 1620346), (7, 1157390), (10, 810173), (13, 623210), (14, 578695), (26, 311605), (29, 279370), (35, 231478), (58, 139685), (65, 124642), (70, 115739), (91, 89030), (130, 62321), (145, 55874), (182, 44515), (203, 39910), (290, 27937), (307, 26390), (377, 21490), (406, 19955), (455, 17806), (614, 13195), (754, 10745), (910, 8903), (1015, 7982), (1535, 5278), (1885, 4298), (2030, 3991), (2149, 3770), (2639, 3070)]