581280450140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1013}}^1\times {\mathrm{19531}}^1$

素因数の和:20679

約数の個数: 96

約数和(自身を含む): 1327598790336

約数和(自身を除く): 746318340196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1013, 1130, 1469, 2026, 2260, 2938, 4052, 5065, 5876, 7345, 10130, 13169, 14690, 19531, 20260, 26338, 29380, 39062, 52676, 65845, 78124, 97655, 114469, 131690, 195310, 228938, 253903, 263380, 390620, 457876, 507806, 572345, 1015612, 1144690, 1269515, 1488097, 2207003, 2289380, 2539030, 2976194, 4414006, 5078060, 5952388, 7440485, 8828012, 11035015, 14880970, 19784903, 22070030, 28691039, 29761940, 39569806, 44140060, 57382078, 79139612, 98924515, 114764156, 143455195, 197849030, 257203739, 286910390, 395698060, 514407478, 573820780, 1028814956, 1286018695, 2235694039, 2572037390, 4471388078, 5144074780, 8942776156, 11178470195, 22356940390, 29064022507, 44713880780, 58128045014, 116256090028, 145320112535, 290640225070, 581280450140]

約数ペア:

[(1, 581280450140), (2, 290640225070), (4, 145320112535), (5, 116256090028), (10, 58128045014), (13, 44713880780), (20, 29064022507), (26, 22356940390), (52, 11178470195), (65, 8942776156), (113, 5144074780), (130, 4471388078), (226, 2572037390), (260, 2235694039), (452, 1286018695), (565, 1028814956), (1013, 573820780), (1130, 514407478), (1469, 395698060), (2026, 286910390), (2260, 257203739), (2938, 197849030), (4052, 143455195), (5065, 114764156), (5876, 98924515), (7345, 79139612), (10130, 57382078), (13169, 44140060), (14690, 39569806), (19531, 29761940), (20260, 28691039), (26338, 22070030), (29380, 19784903), (39062, 14880970), (52676, 11035015), (65845, 8828012), (78124, 7440485), (97655, 5952388), (114469, 5078060), (131690, 4414006), (195310, 2976194), (228938, 2539030), (253903, 2289380), (263380, 2207003), (390620, 1488097), (457876, 1269515), (507806, 1144690), (572345, 1015612)]