8200140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10513}}^1$

素因数の和:10538

約数の個数: 48

約数和(自身を含む): 24728928

約数和(自身を除く): 16528788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 10513, 21026, 31539, 42052, 52565, 63078, 105130, 126156, 136669, 157695, 210260, 273338, 315390, 410007, 546676, 630780, 683345, 820014, 1366690, 1640028, 2050035, 2733380, 4100070, 8200140]

約数ペア:

[(1, 8200140), (2, 4100070), (3, 2733380), (4, 2050035), (5, 1640028), (6, 1366690), (10, 820014), (12, 683345), (13, 630780), (15, 546676), (20, 410007), (26, 315390), (30, 273338), (39, 210260), (52, 157695), (60, 136669), (65, 126156), (78, 105130), (130, 63078), (156, 52565), (195, 42052), (260, 31539), (390, 21026), (780, 10513)]