12087355540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{55411}}^1$

素因数の和:56272

約数の個数: 48

約数和(自身を含む): 27369095040

約数和(自身を除く): 15281739500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 839, 1678, 3356, 4195, 8390, 10907, 16780, 21814, 43628, 54535, 55411, 109070, 110822, 218140, 221644, 277055, 554110, 720343, 1108220, 1440686, 2881372, 3601715, 7203430, 14406860, 46489829, 92979658, 185959316, 232449145, 464898290, 604367777, 929796580, 1208735554, 2417471108, 3021838885, 6043677770, 12087355540]

約数ペア:

[(1, 12087355540), (2, 6043677770), (4, 3021838885), (5, 2417471108), (10, 1208735554), (13, 929796580), (20, 604367777), (26, 464898290), (52, 232449145), (65, 185959316), (130, 92979658), (260, 46489829), (839, 14406860), (1678, 7203430), (3356, 3601715), (4195, 2881372), (8390, 1440686), (10907, 1108220), (16780, 720343), (21814, 554110), (43628, 277055), (54535, 221644), (55411, 218140), (109070, 110822)]