376551110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 758661120

約数和(自身を除く): 382110010

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 223, 310, 403, 419, 446, 806, 838, 1115, 2015, 2095, 2230, 2899, 4030, 4190, 5447, 5798, 6913, 10894, 12989, 13826, 14495, 25978, 27235, 28990, 34565, 54470, 64945, 69130, 89869, 93437, 129890, 168857, 179738, 186874, 337714, 449345, 467185, 844285, 898690, 934370, 1214681, 1688570, 2429362, 2896547, 5793094, 6073405, 12146810, 14482735, 28965470, 37655111, 75310222, 188275555, 376551110]

約数ペア:

[(1, 376551110), (2, 188275555), (5, 75310222), (10, 37655111), (13, 28965470), (26, 14482735), (31, 12146810), (62, 6073405), (65, 5793094), (130, 2896547), (155, 2429362), (223, 1688570), (310, 1214681), (403, 934370), (419, 898690), (446, 844285), (806, 467185), (838, 449345), (1115, 337714), (2015, 186874), (2095, 179738), (2230, 168857), (2899, 129890), (4030, 93437), (4190, 89869), (5447, 69130), (5798, 64945), (6913, 54470), (10894, 34565), (12989, 28990), (13826, 27235), (14495, 25978)]