80667306730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2742853}}^1$

素因数の和:2743050

約数の個数: 32

約数和(自身を含む): 154631137104

約数和(自身を除く): 73963830374

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1730, 2941, 5882, 14705, 29410, 2742853, 5485706, 13714265, 27428530, 46628501, 93257002, 233142505, 466285010, 474513569, 949027138, 2372567845, 4745135690, 8066730673, 16133461346, 40333653365, 80667306730]

約数ペア:

[(1, 80667306730), (2, 40333653365), (5, 16133461346), (10, 8066730673), (17, 4745135690), (34, 2372567845), (85, 949027138), (170, 474513569), (173, 466285010), (346, 233142505), (865, 93257002), (1730, 46628501), (2941, 27428530), (5882, 13714265), (14705, 5485706), (29410, 2742853)]