978032950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37117}}^1$

素因数の和:37177

約数の個数: 48

約数和(自身を含む): 1988337024

約数和(自身を除く): 1010304074

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1550, 2635, 5270, 13175, 26350, 37117, 74234, 185585, 371170, 630989, 927925, 1150627, 1261978, 1855850, 2301254, 3154945, 5753135, 6309890, 11506270, 15774725, 19560659, 28765675, 31549450, 39121318, 57531350, 97803295, 195606590, 489016475, 978032950]

約数ペア:

[(1, 978032950), (2, 489016475), (5, 195606590), (10, 97803295), (17, 57531350), (25, 39121318), (31, 31549450), (34, 28765675), (50, 19560659), (62, 15774725), (85, 11506270), (155, 6309890), (170, 5753135), (310, 3154945), (425, 2301254), (527, 1855850), (775, 1261978), (850, 1150627), (1054, 927925), (1550, 630989), (2635, 371170), (5270, 185585), (13175, 74234), (26350, 37117)]