804868130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 1629694080

約数和(自身を除く): 824825950

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 179, 205, 358, 410, 451, 895, 902, 997, 1790, 1969, 1994, 2255, 3938, 4510, 4985, 7339, 9845, 9970, 10967, 14678, 19690, 21934, 36695, 40877, 54835, 73390, 80729, 81754, 109670, 161458, 178463, 204385, 356926, 403645, 408770, 449647, 807290, 892315, 899294, 1784630, 1963093, 2248235, 3926186, 4496470, 7316983, 9815465, 14633966, 19630930, 36584915, 73169830, 80486813, 160973626, 402434065, 804868130]

約数ペア:

[(1, 804868130), (2, 402434065), (5, 160973626), (10, 80486813), (11, 73169830), (22, 36584915), (41, 19630930), (55, 14633966), (82, 9815465), (110, 7316983), (179, 4496470), (205, 3926186), (358, 2248235), (410, 1963093), (451, 1784630), (895, 899294), (902, 892315), (997, 807290), (1790, 449647), (1969, 408770), (1994, 403645), (2255, 356926), (3938, 204385), (4510, 178463), (4985, 161458), (7339, 109670), (9845, 81754), (9970, 80729), (10967, 73390), (14678, 54835), (19690, 40877), (21934, 36695)]