465952010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 917913600

約数和(自身を除く): 451961590

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 239, 310, 331, 478, 589, 662, 1178, 1195, 1655, 2390, 2945, 3310, 4541, 5890, 6289, 7409, 9082, 10261, 12578, 14818, 20522, 22705, 31445, 37045, 45410, 51305, 62890, 74090, 79109, 102610, 140771, 158218, 194959, 281542, 389918, 395545, 703855, 791090, 974795, 1407710, 1503071, 1949590, 2452379, 3006142, 4904758, 7515355, 12261895, 15030710, 24523790, 46595201, 93190402, 232976005, 465952010]

約数ペア:

[(1, 465952010), (2, 232976005), (5, 93190402), (10, 46595201), (19, 24523790), (31, 15030710), (38, 12261895), (62, 7515355), (95, 4904758), (155, 3006142), (190, 2452379), (239, 1949590), (310, 1503071), (331, 1407710), (478, 974795), (589, 791090), (662, 703855), (1178, 395545), (1195, 389918), (1655, 281542), (2390, 194959), (2945, 158218), (3310, 140771), (4541, 102610), (5890, 79109), (6289, 74090), (7409, 62890), (9082, 51305), (10261, 45410), (12578, 37045), (14818, 31445), (20522, 22705)]