9750520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 25038720

約数和(自身を除く): 15288200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1103, 1105, 1768, 2206, 2210, 4412, 4420, 5515, 8824, 8840, 11030, 14339, 18751, 22060, 28678, 37502, 44120, 57356, 71695, 75004, 93755, 114712, 143390, 150008, 187510, 243763, 286780, 375020, 487526, 573560, 750040, 975052, 1218815, 1950104, 2437630, 4875260, 9750520]

約数ペア:

[(1, 9750520), (2, 4875260), (4, 2437630), (5, 1950104), (8, 1218815), (10, 975052), (13, 750040), (17, 573560), (20, 487526), (26, 375020), (34, 286780), (40, 243763), (52, 187510), (65, 150008), (68, 143390), (85, 114712), (104, 93755), (130, 75004), (136, 71695), (170, 57356), (221, 44120), (260, 37502), (340, 28678), (442, 22060), (520, 18751), (680, 14339), (884, 11030), (1103, 8840), (1105, 8824), (1768, 5515), (2206, 4420), (2210, 4412)]