1305225620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97843}}^1$

素因数の和:97904

約数の個数: 48

約数和(自身を含む): 2958802560

約数和(自身を除く): 1653576940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 97843, 195686, 391372, 489215, 978430, 1956860, 2250389, 2837447, 4500778, 5674894, 9001556, 11251945, 11349788, 14187235, 22503890, 28374470, 45007780, 56748940, 65261281, 130522562, 261045124, 326306405, 652612810, 1305225620]

約数ペア:

[(1, 1305225620), (2, 652612810), (4, 326306405), (5, 261045124), (10, 130522562), (20, 65261281), (23, 56748940), (29, 45007780), (46, 28374470), (58, 22503890), (92, 14187235), (115, 11349788), (116, 11251945), (145, 9001556), (230, 5674894), (290, 4500778), (460, 2837447), (580, 2250389), (667, 1956860), (1334, 978430), (2668, 489215), (3335, 391372), (6670, 195686), (13340, 97843)]