2018991750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{117043}}^1$

素因数の和:117086

約数の個数: 64

約数和(自身を含む): 5258552832

約数和(自身を除く): 3239561082

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1150, 1725, 2875, 3450, 5750, 8625, 17250, 117043, 234086, 351129, 585215, 702258, 1170430, 1755645, 2691989, 2926075, 3511290, 5383978, 5852150, 8075967, 8778225, 13459945, 14630375, 16151934, 17556450, 26919890, 29260750, 40379835, 43891125, 67299725, 80759670, 87782250, 134599450, 201899175, 336498625, 403798350, 672997250, 1009495875, 2018991750]

約数ペア:

[(1, 2018991750), (2, 1009495875), (3, 672997250), (5, 403798350), (6, 336498625), (10, 201899175), (15, 134599450), (23, 87782250), (25, 80759670), (30, 67299725), (46, 43891125), (50, 40379835), (69, 29260750), (75, 26919890), (115, 17556450), (125, 16151934), (138, 14630375), (150, 13459945), (230, 8778225), (250, 8075967), (345, 5852150), (375, 5383978), (575, 3511290), (690, 2926075), (750, 2691989), (1150, 1755645), (1725, 1170430), (2875, 702258), (3450, 585215), (5750, 351129), (8625, 234086), (17250, 117043)]