2009714980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7411}}^1$

素因数の和:7589

約数の個数: 96

約数和(自身を含む): 5229907200

約数和(自身を除く): 3220192220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 149, 182, 260, 298, 364, 455, 596, 745, 910, 1043, 1490, 1820, 1937, 2086, 2980, 3874, 4172, 5215, 7411, 7748, 9685, 10430, 13559, 14822, 19370, 20860, 27118, 29644, 37055, 38740, 51877, 54236, 67795, 74110, 96343, 103754, 135590, 148220, 192686, 207508, 259385, 271180, 385372, 481715, 518770, 674401, 963430, 1037540, 1104239, 1348802, 1926860, 2208478, 2697604, 3372005, 4416956, 5521195, 6744010, 7729673, 11042390, 13488020, 14355107, 15459346, 22084780, 28710214, 30918692, 38648365, 57420428, 71775535, 77296730, 100485749, 143551070, 154593460, 200971498, 287102140, 401942996, 502428745, 1004857490, 2009714980]

約数ペア:

[(1, 2009714980), (2, 1004857490), (4, 502428745), (5, 401942996), (7, 287102140), (10, 200971498), (13, 154593460), (14, 143551070), (20, 100485749), (26, 77296730), (28, 71775535), (35, 57420428), (52, 38648365), (65, 30918692), (70, 28710214), (91, 22084780), (130, 15459346), (140, 14355107), (149, 13488020), (182, 11042390), (260, 7729673), (298, 6744010), (364, 5521195), (455, 4416956), (596, 3372005), (745, 2697604), (910, 2208478), (1043, 1926860), (1490, 1348802), (1820, 1104239), (1937, 1037540), (2086, 963430), (2980, 674401), (3874, 518770), (4172, 481715), (5215, 385372), (7411, 271180), (7748, 259385), (9685, 207508), (10430, 192686), (13559, 148220), (14822, 135590), (19370, 103754), (20860, 96343), (27118, 74110), (29644, 67795), (37055, 54236), (38740, 51877)]