713789452820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1\times {\mathrm{10139}}^1$

素因数の和:10869

約数の個数: 96

約数和(自身を含む): 1556880998400

約数和(自身を除く): 843091545580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 271, 310, 419, 542, 620, 838, 1084, 1355, 1676, 2095, 2710, 4190, 5420, 8380, 8401, 10139, 12989, 16802, 20278, 25978, 33604, 40556, 42005, 50695, 51956, 64945, 84010, 101390, 113549, 129890, 168020, 202780, 227098, 259780, 314309, 454196, 567745, 628618, 1135490, 1257236, 1571545, 2270980, 2747669, 3143090, 3520019, 4248241, 5495338, 6286180, 7040038, 8496482, 10990676, 13738345, 14080076, 16992964, 17600095, 21241205, 27476690, 35200190, 42482410, 54953380, 70400380, 84964820, 85177739, 131695471, 170355478, 263390942, 340710956, 425888695, 526781884, 658477355, 851777390, 1151273311, 1316954710, 1703554780, 2302546622, 2633909420, 4605093244, 5756366555, 11512733110, 23025466220, 35689472641, 71378945282, 142757890564, 178447363205, 356894726410, 713789452820]

約数ペア:

[(1, 713789452820), (2, 356894726410), (4, 178447363205), (5, 142757890564), (10, 71378945282), (20, 35689472641), (31, 23025466220), (62, 11512733110), (124, 5756366555), (155, 4605093244), (271, 2633909420), (310, 2302546622), (419, 1703554780), (542, 1316954710), (620, 1151273311), (838, 851777390), (1084, 658477355), (1355, 526781884), (1676, 425888695), (2095, 340710956), (2710, 263390942), (4190, 170355478), (5420, 131695471), (8380, 85177739), (8401, 84964820), (10139, 70400380), (12989, 54953380), (16802, 42482410), (20278, 35200190), (25978, 27476690), (33604, 21241205), (40556, 17600095), (42005, 16992964), (50695, 14080076), (51956, 13738345), (64945, 10990676), (84010, 8496482), (101390, 7040038), (113549, 6286180), (129890, 5495338), (168020, 4248241), (202780, 3520019), (227098, 3143090), (259780, 2747669), (314309, 2270980), (454196, 1571545), (567745, 1257236), (628618, 1135490)]