397718830070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1\times {\mathrm{5869}}^1$

素因数の和:6953

約数の個数: 64

約数和(自身を含む): 738081590400

約数和(自身を除く): 340362760330

約数列:

[1, 2, 5, 10, 41, 82, 197, 205, 394, 410, 839, 985, 1678, 1970, 4195, 5869, 8077, 8390, 11738, 16154, 29345, 34399, 40385, 58690, 68798, 80770, 165283, 171995, 240629, 330566, 343990, 481258, 826415, 1156193, 1203145, 1652830, 2312386, 2406290, 4924091, 5780965, 6776603, 9848182, 11561930, 13553206, 24620455, 33883015, 47403913, 49240910, 67766030, 94807826, 201887731, 237019565, 403775462, 474039130, 970045927, 1009438655, 1940091854, 2018877310, 4850229635, 9700459270, 39771883007, 79543766014, 198859415035, 397718830070]

約数ペア:

[(1, 397718830070), (2, 198859415035), (5, 79543766014), (10, 39771883007), (41, 9700459270), (82, 4850229635), (197, 2018877310), (205, 1940091854), (394, 1009438655), (410, 970045927), (839, 474039130), (985, 403775462), (1678, 237019565), (1970, 201887731), (4195, 94807826), (5869, 67766030), (8077, 49240910), (8390, 47403913), (11738, 33883015), (16154, 24620455), (29345, 13553206), (34399, 11561930), (40385, 9848182), (58690, 6776603), (68798, 5780965), (80770, 4924091), (165283, 2406290), (171995, 2312386), (240629, 1652830), (330566, 1203145), (343990, 1156193), (481258, 826415)]