2017706520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{884959}}^1$

素因数の和:884992

約数の個数: 64

約数和(自身を含む): 6371712000

約数和(自身を除く): 4354005480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 884959, 1769918, 2654877, 3539836, 4424795, 5309754, 7079672, 8849590, 10619508, 13274385, 16814221, 17699180, 21239016, 26548770, 33628442, 35398360, 50442663, 53097540, 67256884, 84071105, 100885326, 106195080, 134513768, 168142210, 201770652, 252213315, 336284420, 403541304, 504426630, 672568840, 1008853260, 2017706520]

約数ペア:

[(1, 2017706520), (2, 1008853260), (3, 672568840), (4, 504426630), (5, 403541304), (6, 336284420), (8, 252213315), (10, 201770652), (12, 168142210), (15, 134513768), (19, 106195080), (20, 100885326), (24, 84071105), (30, 67256884), (38, 53097540), (40, 50442663), (57, 35398360), (60, 33628442), (76, 26548770), (95, 21239016), (114, 17699180), (120, 16814221), (152, 13274385), (190, 10619508), (228, 8849590), (285, 7079672), (380, 5309754), (456, 4424795), (570, 3539836), (760, 2654877), (1140, 1769918), (2280, 884959)]