212940370

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 388119600

約数和(自身を除く): 175179230

約数列:

[1, 2, 5, 10, 149, 241, 298, 482, 593, 745, 1186, 1205, 1490, 2410, 2965, 5930, 35909, 71818, 88357, 142913, 176714, 179545, 285826, 359090, 441785, 714565, 883570, 1429130, 21294037, 42588074, 106470185, 212940370]

約数ペア:

[(1, 212940370), (2, 106470185), (5, 42588074), (10, 21294037), (149, 1429130), (241, 883570), (298, 714565), (482, 441785), (593, 359090), (745, 285826), (1186, 179545), (1205, 176714), (1490, 142913), (2410, 88357), (2965, 71818), (5930, 35909)]