2080366848040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{75485009}}^1$

素因数の和:75485086

約数の個数: 64

約数和(自身を含む): 5136000080400

約数和(自身を除く): 3055633232360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 13780, 27560, 75485009, 150970018, 301940036, 377425045, 603880072, 754850090, 981305117, 1509700180, 1962610234, 3019400360, 3925220468, 4000705477, 4906525585, 7850440936, 8001410954, 9813051170, 16002821908, 19626102340, 20003527385, 32005643816, 39252204680, 40007054770, 52009171201, 80014109540, 104018342402, 160028219080, 208036684804, 260045856005, 416073369608, 520091712010, 1040183424020, 2080366848040]

約数ペア:

[(1, 2080366848040), (2, 1040183424020), (4, 520091712010), (5, 416073369608), (8, 260045856005), (10, 208036684804), (13, 160028219080), (20, 104018342402), (26, 80014109540), (40, 52009171201), (52, 40007054770), (53, 39252204680), (65, 32005643816), (104, 20003527385), (106, 19626102340), (130, 16002821908), (212, 9813051170), (260, 8001410954), (265, 7850440936), (424, 4906525585), (520, 4000705477), (530, 3925220468), (689, 3019400360), (1060, 1962610234), (1378, 1509700180), (2120, 981305117), (2756, 754850090), (3445, 603880072), (5512, 377425045), (6890, 301940036), (13780, 150970018), (27560, 75485009)]