17850876460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1\times {\mathrm{11909}}^1$

素因数の和:12570

約数の個数: 48

約数和(自身を含む): 37816632000

約数和(自身を除く): 19965755540

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 503, 596, 745, 1006, 1490, 2012, 2515, 2980, 5030, 10060, 11909, 23818, 47636, 59545, 74947, 119090, 149894, 238180, 299788, 374735, 749470, 1498940, 1774441, 3548882, 5990227, 7097764, 8872205, 11980454, 17744410, 23960908, 29951135, 35488820, 59902270, 119804540, 892543823, 1785087646, 3570175292, 4462719115, 8925438230, 17850876460]

約数ペア:

[(1, 17850876460), (2, 8925438230), (4, 4462719115), (5, 3570175292), (10, 1785087646), (20, 892543823), (149, 119804540), (298, 59902270), (503, 35488820), (596, 29951135), (745, 23960908), (1006, 17744410), (1490, 11980454), (2012, 8872205), (2515, 7097764), (2980, 5990227), (5030, 3548882), (10060, 1774441), (11909, 1498940), (23818, 749470), (47636, 374735), (59545, 299788), (74947, 238180), (119090, 149894)]