2013643000

素因数分解:

$2^3\times 5^3\times {\mathrm{421}}^1\times {\mathrm{4783}}^1$

素因数の和:5225

約数の個数: 64

約数和(自身を含む): 4724104320

約数和(自身を除く): 2710461320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 421, 500, 842, 1000, 1684, 2105, 3368, 4210, 4783, 8420, 9566, 10525, 16840, 19132, 21050, 23915, 38264, 42100, 47830, 52625, 84200, 95660, 105250, 119575, 191320, 210500, 239150, 421000, 478300, 597875, 956600, 1195750, 2013643, 2391500, 4027286, 4783000, 8054572, 10068215, 16109144, 20136430, 40272860, 50341075, 80545720, 100682150, 201364300, 251705375, 402728600, 503410750, 1006821500, 2013643000]

約数ペア:

[(1, 2013643000), (2, 1006821500), (4, 503410750), (5, 402728600), (8, 251705375), (10, 201364300), (20, 100682150), (25, 80545720), (40, 50341075), (50, 40272860), (100, 20136430), (125, 16109144), (200, 10068215), (250, 8054572), (421, 4783000), (500, 4027286), (842, 2391500), (1000, 2013643), (1684, 1195750), (2105, 956600), (3368, 597875), (4210, 478300), (4783, 421000), (8420, 239150), (9566, 210500), (10525, 191320), (16840, 119575), (19132, 105250), (21050, 95660), (23915, 84200), (38264, 52625), (42100, 47830)]