1340878030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{100591}}^1$

素因数の和:100672

約数の個数: 32

約数和(自身を含む): 2549403648

約数和(自身を除く): 1208525618

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 13330, 100591, 201182, 502955, 1005910, 3118321, 4325413, 6236642, 8650826, 15591605, 21627065, 31183210, 43254130, 134087803, 268175606, 670439015, 1340878030]

約数ペア:

[(1, 1340878030), (2, 670439015), (5, 268175606), (10, 134087803), (31, 43254130), (43, 31183210), (62, 21627065), (86, 15591605), (155, 8650826), (215, 6236642), (310, 4325413), (430, 3118321), (1333, 1005910), (2666, 502955), (6665, 201182), (13330, 100591)]