11915698210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{69809}}^1$

素因数の和:69943

約数の個数: 48

約数和(自身を含む): 23455322280

約数和(自身を除く): 11539624070

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 169, 202, 338, 505, 845, 1010, 1313, 1690, 2626, 6565, 13130, 17069, 34138, 69809, 85345, 139618, 170690, 349045, 698090, 907517, 1815034, 4537585, 7050709, 9075170, 11797721, 14101418, 23595442, 35253545, 58988605, 70507090, 91659217, 117977210, 183318434, 458296085, 916592170, 1191569821, 2383139642, 5957849105, 11915698210]

約数ペア:

[(1, 11915698210), (2, 5957849105), (5, 2383139642), (10, 1191569821), (13, 916592170), (26, 458296085), (65, 183318434), (101, 117977210), (130, 91659217), (169, 70507090), (202, 58988605), (338, 35253545), (505, 23595442), (845, 14101418), (1010, 11797721), (1313, 9075170), (1690, 7050709), (2626, 4537585), (6565, 1815034), (13130, 907517), (17069, 698090), (34138, 349045), (69809, 170690), (85345, 139618)]