50827660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10289}}^1$

素因数の和:10330

約数の個数: 48

約数和(自身を含む): 121010400

約数和(自身を除く): 70182740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 10289, 20578, 41156, 51445, 102890, 133757, 195491, 205780, 267514, 390982, 535028, 668785, 781964, 977455, 1337570, 1954910, 2541383, 2675140, 3909820, 5082766, 10165532, 12706915, 25413830, 50827660]

約数ペア:

[(1, 50827660), (2, 25413830), (4, 12706915), (5, 10165532), (10, 5082766), (13, 3909820), (19, 2675140), (20, 2541383), (26, 1954910), (38, 1337570), (52, 977455), (65, 781964), (76, 668785), (95, 535028), (130, 390982), (190, 267514), (247, 205780), (260, 195491), (380, 133757), (494, 102890), (988, 51445), (1235, 41156), (2470, 20578), (4940, 10289)]