2078661660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{20107}}^1$

素因数の和:21842

約数の個数: 48

約数和(自身を含む): 5823920256

約数和(自身を除く): 3745258596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1723, 3446, 5169, 6892, 8615, 10338, 17230, 20107, 20676, 25845, 34460, 40214, 51690, 60321, 80428, 100535, 103380, 120642, 201070, 241284, 301605, 402140, 603210, 1206420, 34644361, 69288722, 103933083, 138577444, 173221805, 207866166, 346443610, 415732332, 519665415, 692887220, 1039330830, 2078661660]

約数ペア:

[(1, 2078661660), (2, 1039330830), (3, 692887220), (4, 519665415), (5, 415732332), (6, 346443610), (10, 207866166), (12, 173221805), (15, 138577444), (20, 103933083), (30, 69288722), (60, 34644361), (1723, 1206420), (3446, 603210), (5169, 402140), (6892, 301605), (8615, 241284), (10338, 201070), (17230, 120642), (20107, 103380), (20676, 100535), (25845, 80428), (34460, 60321), (40214, 51690)]