1391570650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{3833}}^1$

素因数の和:4035

約数の個数: 48

約数和(自身を含む): 2657100024

約数和(自身を除く): 1265529374

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 137, 265, 274, 530, 685, 1325, 1370, 2650, 3425, 3833, 6850, 7261, 7666, 14522, 19165, 36305, 38330, 72610, 95825, 181525, 191650, 203149, 363050, 406298, 525121, 1015745, 1050242, 2031490, 2625605, 5078725, 5251210, 10157450, 13128025, 26256050, 27831413, 55662826, 139157065, 278314130, 695785325, 1391570650]

約数ペア:

[(1, 1391570650), (2, 695785325), (5, 278314130), (10, 139157065), (25, 55662826), (50, 27831413), (53, 26256050), (106, 13128025), (137, 10157450), (265, 5251210), (274, 5078725), (530, 2625605), (685, 2031490), (1325, 1050242), (1370, 1015745), (2650, 525121), (3425, 406298), (3833, 363050), (6850, 203149), (7261, 191650), (7666, 181525), (14522, 95825), (19165, 72610), (36305, 38330)]