2380498340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{10141}}^1$

素因数の和:10269

約数の個数: 72

約数和(自身を含む): 5552014776

約数和(自身を除く): 3171516436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 121, 194, 220, 242, 388, 484, 485, 605, 970, 1067, 1210, 1940, 2134, 2420, 4268, 5335, 10141, 10670, 11737, 20282, 21340, 23474, 40564, 46948, 50705, 58685, 101410, 111551, 117370, 202820, 223102, 234740, 446204, 557755, 983677, 1115510, 1227061, 1967354, 2231020, 2454122, 3934708, 4908244, 4918385, 6135305, 9836770, 10820447, 12270610, 19673540, 21640894, 24541220, 43281788, 54102235, 108204470, 119024917, 216408940, 238049834, 476099668, 595124585, 1190249170, 2380498340]

約数ペア:

[(1, 2380498340), (2, 1190249170), (4, 595124585), (5, 476099668), (10, 238049834), (11, 216408940), (20, 119024917), (22, 108204470), (44, 54102235), (55, 43281788), (97, 24541220), (110, 21640894), (121, 19673540), (194, 12270610), (220, 10820447), (242, 9836770), (388, 6135305), (484, 4918385), (485, 4908244), (605, 3934708), (970, 2454122), (1067, 2231020), (1210, 1967354), (1940, 1227061), (2134, 1115510), (2420, 983677), (4268, 557755), (5335, 446204), (10141, 234740), (10670, 223102), (11737, 202820), (20282, 117370), (21340, 111551), (23474, 101410), (40564, 58685), (46948, 50705)]