46451990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21019}}^1$

素因数の和:21056

約数の個数: 32

約数和(自身を含む): 95346720

約数和(自身を除く): 48894730

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 21019, 42038, 105095, 210190, 273247, 357323, 546494, 714646, 1366235, 1786615, 2732470, 3573230, 4645199, 9290398, 23225995, 46451990]

約数ペア:

[(1, 46451990), (2, 23225995), (5, 9290398), (10, 4645199), (13, 3573230), (17, 2732470), (26, 1786615), (34, 1366235), (65, 714646), (85, 546494), (130, 357323), (170, 273247), (221, 210190), (442, 105095), (1105, 42038), (2210, 21019)]