218716351490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{34335377}}^1$

素因数の和:34335411

約数の個数: 48

約数和(自身を含む): 493193369592

約数和(自身を除く): 274477018102

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 34335377, 68670754, 171676885, 240347639, 343353770, 446359901, 480695278, 892719802, 1201738195, 1682433473, 2231799505, 2403476390, 3124519307, 3364866946, 4463599010, 6249038614, 8412167365, 15622596535, 16824334730, 21871635149, 31245193070, 43743270298, 109358175745, 218716351490]

約数ペア:

[(1, 218716351490), (2, 109358175745), (5, 43743270298), (7, 31245193070), (10, 21871635149), (13, 16824334730), (14, 15622596535), (26, 8412167365), (35, 6249038614), (49, 4463599010), (65, 3364866946), (70, 3124519307), (91, 2403476390), (98, 2231799505), (130, 1682433473), (182, 1201738195), (245, 892719802), (455, 480695278), (490, 446359901), (637, 343353770), (910, 240347639), (1274, 171676885), (3185, 68670754), (6370, 34335377)]