713180780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 1693440000

約数和(自身を除く): 980259220

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 239, 260, 299, 460, 478, 499, 598, 956, 998, 1195, 1196, 1495, 1996, 2390, 2495, 2990, 3107, 4780, 4990, 5497, 5980, 6214, 6487, 9980, 10994, 11477, 12428, 12974, 15535, 21988, 22954, 25948, 27485, 31070, 32435, 45908, 54970, 57385, 62140, 64870, 71461, 109940, 114770, 119261, 129740, 142922, 149201, 229540, 238522, 285844, 298402, 357305, 477044, 596305, 596804, 714610, 746005, 1192610, 1429220, 1492010, 1550393, 2385220, 2743003, 2984020, 3100786, 5486006, 6201572, 7751965, 10972012, 13715015, 15503930, 27430030, 31007860, 35659039, 54860060, 71318078, 142636156, 178295195, 356590390, 713180780]

約数ペア:

[(1, 713180780), (2, 356590390), (4, 178295195), (5, 142636156), (10, 71318078), (13, 54860060), (20, 35659039), (23, 31007860), (26, 27430030), (46, 15503930), (52, 13715015), (65, 10972012), (92, 7751965), (115, 6201572), (130, 5486006), (230, 3100786), (239, 2984020), (260, 2743003), (299, 2385220), (460, 1550393), (478, 1492010), (499, 1429220), (598, 1192610), (956, 746005), (998, 714610), (1195, 596804), (1196, 596305), (1495, 477044), (1996, 357305), (2390, 298402), (2495, 285844), (2990, 238522), (3107, 229540), (4780, 149201), (4990, 142922), (5497, 129740), (5980, 119261), (6214, 114770), (6487, 109940), (9980, 71461), (10994, 64870), (11477, 62140), (12428, 57385), (12974, 54970), (15535, 45908), (21988, 32435), (22954, 31070), (25948, 27485)]