4521000820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1\times {\mathrm{1471}}^1$

素因数の和:2273

約数の個数: 96

約数和(自身を含む): 11247022080

約数和(自身を除く): 6726021260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 757, 812, 1015, 1471, 1514, 2030, 2942, 3028, 3785, 4060, 5299, 5884, 7355, 7570, 10297, 10598, 14710, 15140, 20594, 21196, 21953, 26495, 29420, 41188, 42659, 43906, 51485, 52990, 85318, 87812, 102970, 105980, 109765, 153671, 170636, 205940, 213295, 219530, 298613, 307342, 426590, 439060, 597226, 614684, 768355, 853180, 1113547, 1194452, 1493065, 1536710, 2227094, 2986130, 3073420, 4454188, 5567735, 5972260, 7794829, 11135470, 15589658, 22270940, 31179316, 32292863, 38974145, 64585726, 77948290, 129171452, 155896580, 161464315, 226050041, 322928630, 452100082, 645857260, 904200164, 1130250205, 2260500410, 4521000820]

約数ペア:

[(1, 4521000820), (2, 2260500410), (4, 1130250205), (5, 904200164), (7, 645857260), (10, 452100082), (14, 322928630), (20, 226050041), (28, 161464315), (29, 155896580), (35, 129171452), (58, 77948290), (70, 64585726), (116, 38974145), (140, 32292863), (145, 31179316), (203, 22270940), (290, 15589658), (406, 11135470), (580, 7794829), (757, 5972260), (812, 5567735), (1015, 4454188), (1471, 3073420), (1514, 2986130), (2030, 2227094), (2942, 1536710), (3028, 1493065), (3785, 1194452), (4060, 1113547), (5299, 853180), (5884, 768355), (7355, 614684), (7570, 597226), (10297, 439060), (10598, 426590), (14710, 307342), (15140, 298613), (20594, 219530), (21196, 213295), (21953, 205940), (26495, 170636), (29420, 153671), (41188, 109765), (42659, 105980), (43906, 102970), (51485, 87812), (52990, 85318)]