189802010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2281}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 350460432

約数和(自身を除く): 160658422

約数列:

[1, 2, 5, 10, 53, 106, 157, 265, 314, 530, 785, 1570, 2281, 4562, 8321, 11405, 16642, 22810, 41605, 83210, 120893, 241786, 358117, 604465, 716234, 1208930, 1790585, 3581170, 18980201, 37960402, 94901005, 189802010]

約数ペア:

[(1, 189802010), (2, 94901005), (5, 37960402), (10, 18980201), (53, 3581170), (106, 1790585), (157, 1208930), (265, 716234), (314, 604465), (530, 358117), (785, 241786), (1570, 120893), (2281, 83210), (4562, 41605), (8321, 22810), (11405, 16642)]