497115220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 1219276800

約数和(自身を除く): 722161580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 179, 239, 332, 358, 415, 478, 581, 716, 830, 895, 956, 1162, 1195, 1253, 1660, 1673, 1790, 2324, 2390, 2506, 2905, 3346, 3580, 4780, 5012, 5810, 6265, 6692, 8365, 11620, 12530, 14857, 16730, 19837, 25060, 29714, 33460, 39674, 42781, 59428, 74285, 79348, 85562, 99185, 103999, 138859, 148570, 171124, 198370, 207998, 213905, 277718, 297140, 299467, 396740, 415996, 427810, 519995, 555436, 598934, 694295, 855620, 1039990, 1197868, 1388590, 1497335, 2079980, 2777180, 2994670, 3550823, 5989340, 7101646, 14203292, 17754115, 24855761, 35508230, 49711522, 71016460, 99423044, 124278805, 248557610, 497115220]

約数ペア:

[(1, 497115220), (2, 248557610), (4, 124278805), (5, 99423044), (7, 71016460), (10, 49711522), (14, 35508230), (20, 24855761), (28, 17754115), (35, 14203292), (70, 7101646), (83, 5989340), (140, 3550823), (166, 2994670), (179, 2777180), (239, 2079980), (332, 1497335), (358, 1388590), (415, 1197868), (478, 1039990), (581, 855620), (716, 694295), (830, 598934), (895, 555436), (956, 519995), (1162, 427810), (1195, 415996), (1253, 396740), (1660, 299467), (1673, 297140), (1790, 277718), (2324, 213905), (2390, 207998), (2506, 198370), (2905, 171124), (3346, 148570), (3580, 138859), (4780, 103999), (5012, 99185), (5810, 85562), (6265, 79348), (6692, 74285), (8365, 59428), (11620, 42781), (12530, 39674), (14857, 33460), (16730, 29714), (19837, 25060)]