2899430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 5529600

約数和(自身を除く): 2630170

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 199, 235, 310, 398, 470, 995, 1457, 1990, 2914, 6169, 7285, 9353, 12338, 14570, 18706, 30845, 46765, 61690, 93530, 289943, 579886, 1449715, 2899430]

約数ペア:

[(1, 2899430), (2, 1449715), (5, 579886), (10, 289943), (31, 93530), (47, 61690), (62, 46765), (94, 30845), (155, 18706), (199, 14570), (235, 12338), (310, 9353), (398, 7285), (470, 6169), (995, 2914), (1457, 1990)]