2463969590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{418331}}^1$

素因数の和:418388

約数の個数: 32

約数和(自身を含む): 4819184640

約数和(自身を除く): 2355215050

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 418331, 836662, 2091655, 4183310, 7948289, 12968261, 15896578, 25936522, 39741445, 64841305, 79482890, 129682610, 246396959, 492793918, 1231984795, 2463969590]

約数ペア:

[(1, 2463969590), (2, 1231984795), (5, 492793918), (10, 246396959), (19, 129682610), (31, 79482890), (38, 64841305), (62, 39741445), (95, 25936522), (155, 15896578), (190, 12968261), (310, 7948289), (589, 4183310), (1178, 2091655), (2945, 836662), (5890, 418331)]