1577882540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8707}}^1$

素因数の和:8787

約数の個数: 96

約数和(自身を含む): 3870949824

約数和(自身を除く): 2293067284

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 41, 52, 65, 68, 82, 85, 130, 164, 170, 205, 221, 260, 340, 410, 442, 533, 697, 820, 884, 1066, 1105, 1394, 2132, 2210, 2665, 2788, 3485, 4420, 5330, 6970, 8707, 9061, 10660, 13940, 17414, 18122, 34828, 36244, 43535, 45305, 87070, 90610, 113191, 148019, 174140, 181220, 226382, 296038, 356987, 452764, 565955, 592076, 713974, 740095, 1131910, 1427948, 1480190, 1784935, 1924247, 2263820, 2960380, 3569870, 3848494, 4640831, 6068779, 7139740, 7696988, 9281662, 9621235, 12137558, 18563324, 19242470, 23204155, 24275116, 30343895, 38484940, 46408310, 60687790, 78894127, 92816620, 121375580, 157788254, 315576508, 394470635, 788941270, 1577882540]

約数ペア:

[(1, 1577882540), (2, 788941270), (4, 394470635), (5, 315576508), (10, 157788254), (13, 121375580), (17, 92816620), (20, 78894127), (26, 60687790), (34, 46408310), (41, 38484940), (52, 30343895), (65, 24275116), (68, 23204155), (82, 19242470), (85, 18563324), (130, 12137558), (164, 9621235), (170, 9281662), (205, 7696988), (221, 7139740), (260, 6068779), (340, 4640831), (410, 3848494), (442, 3569870), (533, 2960380), (697, 2263820), (820, 1924247), (884, 1784935), (1066, 1480190), (1105, 1427948), (1394, 1131910), (2132, 740095), (2210, 713974), (2665, 592076), (2788, 565955), (3485, 452764), (4420, 356987), (5330, 296038), (6970, 226382), (8707, 181220), (9061, 174140), (10660, 148019), (13940, 113191), (17414, 90610), (18122, 87070), (34828, 45305), (36244, 43535)]