2009437808

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{62081}}^1$

素因数の和:62130

約数の個数: 60

約数和(自身を含む): 4726675152

約数和(自身を除く): 2717237344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 952, 1156, 1904, 2023, 2312, 4046, 4624, 8092, 16184, 32368, 62081, 124162, 248324, 434567, 496648, 869134, 993296, 1055377, 1738268, 2110754, 3476536, 4221508, 6953072, 7387639, 8443016, 14775278, 16886032, 17941409, 29550556, 35882818, 59101112, 71765636, 118202224, 125589863, 143531272, 251179726, 287062544, 502359452, 1004718904, 2009437808]

約数ペア:

[(1, 2009437808), (2, 1004718904), (4, 502359452), (7, 287062544), (8, 251179726), (14, 143531272), (16, 125589863), (17, 118202224), (28, 71765636), (34, 59101112), (56, 35882818), (68, 29550556), (112, 17941409), (119, 16886032), (136, 14775278), (238, 8443016), (272, 7387639), (289, 6953072), (476, 4221508), (578, 3476536), (952, 2110754), (1156, 1738268), (1904, 1055377), (2023, 993296), (2312, 869134), (4046, 496648), (4624, 434567), (8092, 248324), (16184, 124162), (32368, 62081)]