13441910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 25242624

約数和(自身を除く): 11800714

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 331, 655, 662, 1310, 1655, 3310, 4061, 8122, 10261, 20305, 20522, 40610, 43361, 51305, 86722, 102610, 216805, 433610, 1344191, 2688382, 6720955, 13441910]

約数ペア:

[(1, 13441910), (2, 6720955), (5, 2688382), (10, 1344191), (31, 433610), (62, 216805), (131, 102610), (155, 86722), (262, 51305), (310, 43361), (331, 40610), (655, 20522), (662, 20305), (1310, 10261), (1655, 8122), (3310, 4061)]