1138402860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{142657}}^1$

素因数の和:142695

約数の個数: 96

約数和(自身を含む): 3834647040

約数和(自身を除く): 2696244180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 142657, 285314, 427971, 570628, 713285, 855942, 998599, 1426570, 1711884, 1997198, 2139855, 2710483, 2853140, 2995797, 3994396, 4279710, 4992995, 5420966, 5991594, 8131449, 8559420, 9985990, 10841932, 11983188, 13552415, 14978985, 16262898, 18973381, 19971980, 27104830, 29957970, 32525796, 37946762, 40657245, 54209660, 56920143, 59915940, 75893524, 81314490, 94866905, 113840286, 162628980, 189733810, 227680572, 284600715, 379467620, 569201430, 1138402860]

約数ペア:

[(1, 1138402860), (2, 569201430), (3, 379467620), (4, 284600715), (5, 227680572), (6, 189733810), (7, 162628980), (10, 113840286), (12, 94866905), (14, 81314490), (15, 75893524), (19, 59915940), (20, 56920143), (21, 54209660), (28, 40657245), (30, 37946762), (35, 32525796), (38, 29957970), (42, 27104830), (57, 19971980), (60, 18973381), (70, 16262898), (76, 14978985), (84, 13552415), (95, 11983188), (105, 10841932), (114, 9985990), (133, 8559420), (140, 8131449), (190, 5991594), (210, 5420966), (228, 4992995), (266, 4279710), (285, 3994396), (380, 2995797), (399, 2853140), (420, 2710483), (532, 2139855), (570, 1997198), (665, 1711884), (798, 1426570), (1140, 998599), (1330, 855942), (1596, 713285), (1995, 570628), (2660, 427971), (3990, 285314), (7980, 142657)]