972527990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 2108947104

約数和(自身を除く): 1136419114

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 101, 202, 215, 245, 301, 430, 457, 490, 505, 602, 707, 914, 1010, 1414, 1505, 2107, 2285, 3010, 3199, 3535, 4214, 4343, 4570, 4949, 6398, 7070, 8686, 9898, 10535, 15995, 19651, 21070, 21715, 22393, 24745, 30401, 31990, 39302, 43430, 44786, 46157, 49490, 60802, 92314, 98255, 111965, 137557, 152005, 196510, 212807, 223930, 230785, 275114, 304010, 323099, 425614, 461570, 646198, 687785, 962899, 1064035, 1375570, 1615495, 1925798, 1984751, 2128070, 2261693, 3230990, 3969502, 4523386, 4814495, 9628990, 9923755, 11308465, 13893257, 19847510, 22616930, 27786514, 69466285, 97252799, 138932570, 194505598, 486263995, 972527990]

約数ペア:

[(1, 972527990), (2, 486263995), (5, 194505598), (7, 138932570), (10, 97252799), (14, 69466285), (35, 27786514), (43, 22616930), (49, 19847510), (70, 13893257), (86, 11308465), (98, 9923755), (101, 9628990), (202, 4814495), (215, 4523386), (245, 3969502), (301, 3230990), (430, 2261693), (457, 2128070), (490, 1984751), (505, 1925798), (602, 1615495), (707, 1375570), (914, 1064035), (1010, 962899), (1414, 687785), (1505, 646198), (2107, 461570), (2285, 425614), (3010, 323099), (3199, 304010), (3535, 275114), (4214, 230785), (4343, 223930), (4570, 212807), (4949, 196510), (6398, 152005), (7070, 137557), (8686, 111965), (9898, 98255), (10535, 92314), (15995, 60802), (19651, 49490), (21070, 46157), (21715, 44786), (22393, 43430), (24745, 39302), (30401, 31990)]