2420163044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 5045364576

約数和(自身を除く): 2625201532

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 61, 68, 74, 122, 148, 221, 244, 442, 481, 629, 793, 884, 962, 1037, 1213, 1258, 1586, 1924, 2074, 2257, 2426, 2516, 3172, 4148, 4514, 4852, 8177, 9028, 13481, 15769, 16354, 20621, 26962, 29341, 31538, 32708, 38369, 41242, 44881, 53924, 58682, 63076, 73993, 76738, 82484, 89762, 117364, 147986, 153476, 179524, 268073, 295972, 498797, 536146, 583453, 762977, 961909, 997594, 1072292, 1166906, 1257881, 1525954, 1923818, 1995188, 2333812, 2515762, 2737741, 3051908, 3847636, 5031524, 5475482, 9918701, 10950964, 16352453, 19837402, 32704906, 35590633, 39674804, 46541597, 65409812, 71181266, 93083194, 142362532, 186166388, 605040761, 1210081522, 2420163044]

約数ペア:

[(1, 2420163044), (2, 1210081522), (4, 605040761), (13, 186166388), (17, 142362532), (26, 93083194), (34, 71181266), (37, 65409812), (52, 46541597), (61, 39674804), (68, 35590633), (74, 32704906), (122, 19837402), (148, 16352453), (221, 10950964), (244, 9918701), (442, 5475482), (481, 5031524), (629, 3847636), (793, 3051908), (884, 2737741), (962, 2515762), (1037, 2333812), (1213, 1995188), (1258, 1923818), (1586, 1525954), (1924, 1257881), (2074, 1166906), (2257, 1072292), (2426, 997594), (2516, 961909), (3172, 762977), (4148, 583453), (4514, 536146), (4852, 498797), (8177, 295972), (9028, 268073), (13481, 179524), (15769, 153476), (16354, 147986), (20621, 117364), (26962, 89762), (29341, 82484), (31538, 76738), (32708, 73993), (38369, 63076), (41242, 58682), (44881, 53924)]