201906498040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12525217}}^1$

素因数の和:12525272

約数の個数: 64

約数和(自身を含む): 505016789760

約数和(自身を除く): 303110291720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 12525217, 25050434, 50100868, 62626085, 100201736, 125252170, 162827821, 250504340, 325655642, 388281727, 501008680, 651311284, 776563454, 814139105, 1302622568, 1553126908, 1628278210, 1941408635, 3106253816, 3256556420, 3882817270, 5047662451, 6513112840, 7765634540, 10095324902, 15531269080, 20190649804, 25238312255, 40381299608, 50476624510, 100953249020, 201906498040]

約数ペア:

[(1, 201906498040), (2, 100953249020), (4, 50476624510), (5, 40381299608), (8, 25238312255), (10, 20190649804), (13, 15531269080), (20, 10095324902), (26, 7765634540), (31, 6513112840), (40, 5047662451), (52, 3882817270), (62, 3256556420), (65, 3106253816), (104, 1941408635), (124, 1628278210), (130, 1553126908), (155, 1302622568), (248, 814139105), (260, 776563454), (310, 651311284), (403, 501008680), (520, 388281727), (620, 325655642), (806, 250504340), (1240, 162827821), (1612, 125252170), (2015, 100201736), (3224, 62626085), (4030, 50100868), (8060, 25050434), (16120, 12525217)]