1211113740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{2657}}^1$

素因数の和:2847

約数の個数: 96

約数和(自身を含む): 3472326144

約数和(自身を除く): 2261212404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 107, 142, 213, 214, 284, 321, 355, 426, 428, 535, 642, 710, 852, 1065, 1070, 1284, 1420, 1605, 2130, 2140, 2657, 3210, 4260, 5314, 6420, 7597, 7971, 10628, 13285, 15194, 15942, 22791, 26570, 30388, 31884, 37985, 39855, 45582, 53140, 75970, 79710, 91164, 113955, 151940, 159420, 188647, 227910, 284299, 377294, 455820, 565941, 568598, 754588, 852897, 943235, 1131882, 1137196, 1421495, 1705794, 1886470, 2263764, 2829705, 2842990, 3411588, 3772940, 4264485, 5659410, 5685980, 8528970, 11318820, 17057940, 20185229, 40370458, 60555687, 80740916, 100926145, 121111374, 201852290, 242222748, 302778435, 403704580, 605556870, 1211113740]

約数ペア:

[(1, 1211113740), (2, 605556870), (3, 403704580), (4, 302778435), (5, 242222748), (6, 201852290), (10, 121111374), (12, 100926145), (15, 80740916), (20, 60555687), (30, 40370458), (60, 20185229), (71, 17057940), (107, 11318820), (142, 8528970), (213, 5685980), (214, 5659410), (284, 4264485), (321, 3772940), (355, 3411588), (426, 2842990), (428, 2829705), (535, 2263764), (642, 1886470), (710, 1705794), (852, 1421495), (1065, 1137196), (1070, 1131882), (1284, 943235), (1420, 852897), (1605, 754588), (2130, 568598), (2140, 565941), (2657, 455820), (3210, 377294), (4260, 284299), (5314, 227910), (6420, 188647), (7597, 159420), (7971, 151940), (10628, 113955), (13285, 91164), (15194, 79710), (15942, 75970), (22791, 53140), (26570, 45582), (30388, 39855), (31884, 37985)]