774410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 64

約数和(自身を含む): 1838592

約数和(自身を除く): 1064182

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 37, 46, 65, 70, 74, 91, 115, 130, 161, 182, 185, 230, 259, 299, 322, 370, 455, 481, 518, 598, 805, 851, 910, 962, 1295, 1495, 1610, 1702, 2093, 2405, 2590, 2990, 3367, 4186, 4255, 4810, 5957, 6734, 8510, 10465, 11063, 11914, 16835, 20930, 22126, 29785, 33670, 55315, 59570, 77441, 110630, 154882, 387205, 774410]

約数ペア:

[(1, 774410), (2, 387205), (5, 154882), (7, 110630), (10, 77441), (13, 59570), (14, 55315), (23, 33670), (26, 29785), (35, 22126), (37, 20930), (46, 16835), (65, 11914), (70, 11063), (74, 10465), (91, 8510), (115, 6734), (130, 5957), (161, 4810), (182, 4255), (185, 4186), (230, 3367), (259, 2990), (299, 2590), (322, 2405), (370, 2093), (455, 1702), (481, 1610), (518, 1495), (598, 1295), (805, 962), (851, 910)]