25159570

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 21496430

約数列:

[1, 2, 5, 10, 47, 94, 199, 235, 269, 398, 470, 538, 995, 1345, 1990, 2690, 9353, 12643, 18706, 25286, 46765, 53531, 63215, 93530, 107062, 126430, 267655, 535310, 2515957, 5031914, 12579785, 25159570]

約数ペア:

[(1, 25159570), (2, 12579785), (5, 5031914), (10, 2515957), (47, 535310), (94, 267655), (199, 126430), (235, 107062), (269, 93530), (398, 63215), (470, 53531), (538, 46765), (995, 25286), (1345, 18706), (1990, 12643), (2690, 9353)]