202948040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1831}}^1$

素因数の和:2022

約数の個数: 64

約数和(自身を含む): 486725760

約数和(自身を除く): 283777720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 163, 170, 326, 340, 652, 680, 815, 1304, 1630, 1831, 2771, 3260, 3662, 5542, 6520, 7324, 9155, 11084, 13855, 14648, 18310, 22168, 27710, 31127, 36620, 55420, 62254, 73240, 110840, 124508, 155635, 249016, 298453, 311270, 596906, 622540, 1193812, 1245080, 1492265, 2387624, 2984530, 5073701, 5969060, 10147402, 11938120, 20294804, 25368505, 40589608, 50737010, 101474020, 202948040]

約数ペア:

[(1, 202948040), (2, 101474020), (4, 50737010), (5, 40589608), (8, 25368505), (10, 20294804), (17, 11938120), (20, 10147402), (34, 5969060), (40, 5073701), (68, 2984530), (85, 2387624), (136, 1492265), (163, 1245080), (170, 1193812), (326, 622540), (340, 596906), (652, 311270), (680, 298453), (815, 249016), (1304, 155635), (1630, 124508), (1831, 110840), (2771, 73240), (3260, 62254), (3662, 55420), (5542, 36620), (6520, 31127), (7324, 27710), (9155, 22168), (11084, 18310), (13855, 14648)]