2345770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 5308416

約数和(自身を除く): 2962646

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 47, 62, 70, 94, 115, 155, 161, 217, 230, 235, 310, 322, 329, 434, 470, 658, 713, 805, 1081, 1085, 1426, 1457, 1610, 1645, 2162, 2170, 2914, 3290, 3565, 4991, 5405, 7130, 7285, 7567, 9982, 10199, 10810, 14570, 15134, 20398, 24955, 33511, 37835, 49910, 50995, 67022, 75670, 101990, 167555, 234577, 335110, 469154, 1172885, 2345770]

約数ペア:

[(1, 2345770), (2, 1172885), (5, 469154), (7, 335110), (10, 234577), (14, 167555), (23, 101990), (31, 75670), (35, 67022), (46, 50995), (47, 49910), (62, 37835), (70, 33511), (94, 24955), (115, 20398), (155, 15134), (161, 14570), (217, 10810), (230, 10199), (235, 9982), (310, 7567), (322, 7285), (329, 7130), (434, 5405), (470, 4991), (658, 3565), (713, 3290), (805, 2914), (1081, 2170), (1085, 2162), (1426, 1645), (1457, 1610)]