236437370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{10513}}^1$

素因数の和:10706

約数の個数: 32

約数和(自身を含む): 461017872

約数和(自身を除く): 224580502

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 10513, 11245, 21026, 22490, 52565, 105130, 136669, 273338, 683345, 1366690, 1818749, 3637498, 9093745, 18187490, 23643737, 47287474, 118218685, 236437370]

約数ペア:

[(1, 236437370), (2, 118218685), (5, 47287474), (10, 23643737), (13, 18187490), (26, 9093745), (65, 3637498), (130, 1818749), (173, 1366690), (346, 683345), (865, 273338), (1730, 136669), (2249, 105130), (4498, 52565), (10513, 22490), (11245, 21026)]