2017485080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{2333}}^1$

素因数の和:4020

約数の個数: 64

約数和(自身を含む): 4893557760

約数和(自身を除く): 2876072680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1663, 2333, 3326, 4666, 6652, 8315, 9332, 11665, 13304, 16630, 18664, 21619, 23330, 30329, 33260, 43238, 46660, 60658, 66520, 86476, 93320, 108095, 121316, 151645, 172952, 216190, 242632, 303290, 432380, 606580, 864760, 1213160, 3879779, 7759558, 15519116, 19398895, 31038232, 38797790, 50437127, 77595580, 100874254, 155191160, 201748508, 252185635, 403497016, 504371270, 1008742540, 2017485080]

約数ペア:

[(1, 2017485080), (2, 1008742540), (4, 504371270), (5, 403497016), (8, 252185635), (10, 201748508), (13, 155191160), (20, 100874254), (26, 77595580), (40, 50437127), (52, 38797790), (65, 31038232), (104, 19398895), (130, 15519116), (260, 7759558), (520, 3879779), (1663, 1213160), (2333, 864760), (3326, 606580), (4666, 432380), (6652, 303290), (8315, 242632), (9332, 216190), (11665, 172952), (13304, 151645), (16630, 121316), (18664, 108095), (21619, 93320), (23330, 86476), (30329, 66520), (33260, 60658), (43238, 46660)]