488173630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 1031159808

約数和(自身を除く): 542986178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 83, 146, 166, 365, 415, 511, 581, 730, 830, 1022, 1151, 1162, 2302, 2555, 2905, 5110, 5755, 5810, 6059, 8057, 11510, 12118, 16114, 30295, 40285, 42413, 60590, 80570, 84023, 84826, 95533, 168046, 191066, 212065, 420115, 424130, 477665, 588161, 668731, 840230, 955330, 1176322, 1337462, 2940805, 3343655, 5881610, 6687310, 6973909, 13947818, 34869545, 48817363, 69739090, 97634726, 244086815, 488173630]

約数ペア:

[(1, 488173630), (2, 244086815), (5, 97634726), (7, 69739090), (10, 48817363), (14, 34869545), (35, 13947818), (70, 6973909), (73, 6687310), (83, 5881610), (146, 3343655), (166, 2940805), (365, 1337462), (415, 1176322), (511, 955330), (581, 840230), (730, 668731), (830, 588161), (1022, 477665), (1151, 424130), (1162, 420115), (2302, 212065), (2555, 191066), (2905, 168046), (5110, 95533), (5755, 84826), (5810, 84023), (6059, 80570), (8057, 60590), (11510, 42413), (12118, 40285), (16114, 30295)]