2130308930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{62971}}^1$

素因数の和:63194

約数の個数: 32

約数和(自身を含む): 4080585600

約数和(自身を除く): 1950276670

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1990, 3383, 6766, 16915, 33830, 62971, 125942, 314855, 629710, 1070507, 2141014, 5352535, 10705070, 12531229, 25062458, 62656145, 125312290, 213030893, 426061786, 1065154465, 2130308930]

約数ペア:

[(1, 2130308930), (2, 1065154465), (5, 426061786), (10, 213030893), (17, 125312290), (34, 62656145), (85, 25062458), (170, 12531229), (199, 10705070), (398, 5352535), (995, 2141014), (1990, 1070507), (3383, 629710), (6766, 314855), (16915, 125942), (33830, 62971)]