205121744035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1\times {\mathrm{1697}}^1$

素因数の和:2840

約数の個数: 64

約数和(自身を含む): 282354307200

約数和(自身を除く): 77232563165

約数列:

[1, 5, 13, 19, 65, 95, 97, 247, 485, 1009, 1235, 1261, 1697, 1843, 5045, 6305, 8485, 9215, 13117, 19171, 22061, 23959, 32243, 65585, 95855, 97873, 110305, 119795, 161215, 164609, 249223, 419159, 489365, 823045, 1246115, 1272349, 1712273, 1859587, 2095795, 2139917, 3127571, 6361745, 8561365, 9297935, 10699585, 15637855, 22259549, 24174631, 32533187, 40658423, 111297745, 120873155, 162665935, 166090481, 203292115, 422931431, 830452405, 2114657155, 2159176253, 3155719139, 10795881265, 15778595695, 41024348807, 205121744035]

約数ペア:

[(1, 205121744035), (5, 41024348807), (13, 15778595695), (19, 10795881265), (65, 3155719139), (95, 2159176253), (97, 2114657155), (247, 830452405), (485, 422931431), (1009, 203292115), (1235, 166090481), (1261, 162665935), (1697, 120873155), (1843, 111297745), (5045, 40658423), (6305, 32533187), (8485, 24174631), (9215, 22259549), (13117, 15637855), (19171, 10699585), (22061, 9297935), (23959, 8561365), (32243, 6361745), (65585, 3127571), (95855, 2139917), (97873, 2095795), (110305, 1859587), (119795, 1712273), (161215, 1272349), (164609, 1246115), (249223, 823045), (419159, 489365)]