285877610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 582526080

約数和(自身を除く): 296648470

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 67, 85, 95, 134, 170, 190, 323, 335, 646, 670, 1139, 1273, 1321, 1615, 2278, 2546, 2642, 3230, 5695, 6365, 6605, 11390, 12730, 13210, 21641, 22457, 25099, 43282, 44914, 50198, 88507, 108205, 112285, 125495, 177014, 216410, 224570, 250990, 426683, 442535, 853366, 885070, 1504619, 1681633, 2133415, 3009238, 3363266, 4266830, 7523095, 8408165, 15046190, 16816330, 28587761, 57175522, 142938805, 285877610]

約数ペア:

[(1, 285877610), (2, 142938805), (5, 57175522), (10, 28587761), (17, 16816330), (19, 15046190), (34, 8408165), (38, 7523095), (67, 4266830), (85, 3363266), (95, 3009238), (134, 2133415), (170, 1681633), (190, 1504619), (323, 885070), (335, 853366), (646, 442535), (670, 426683), (1139, 250990), (1273, 224570), (1321, 216410), (1615, 177014), (2278, 125495), (2546, 112285), (2642, 108205), (3230, 88507), (5695, 50198), (6365, 44914), (6605, 43282), (11390, 25099), (12730, 22457), (13210, 21641)]