242243390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{2393}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 446777856

約数和(自身を除く): 204534466

約数列:

[1, 2, 5, 10, 53, 106, 191, 265, 382, 530, 955, 1910, 2393, 4786, 10123, 11965, 20246, 23930, 50615, 101230, 126829, 253658, 457063, 634145, 914126, 1268290, 2285315, 4570630, 24224339, 48448678, 121121695, 242243390]

約数ペア:

[(1, 242243390), (2, 121121695), (5, 48448678), (10, 24224339), (53, 4570630), (106, 2285315), (191, 1268290), (265, 914126), (382, 634145), (530, 457063), (955, 253658), (1910, 126829), (2393, 101230), (4786, 50615), (10123, 23930), (11965, 20246)]