2358138380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{292573}}^1$

素因数の和:292626

約数の個数: 48

約数和(自身を含む): 5505072384

約数和(自身を除く): 3146934004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 292573, 585146, 1170292, 1462865, 2925730, 3803449, 5851460, 7606898, 9069763, 15213796, 18139526, 19017245, 36279052, 38034490, 45348815, 76068980, 90697630, 117906919, 181395260, 235813838, 471627676, 589534595, 1179069190, 2358138380]

約数ペア:

[(1, 2358138380), (2, 1179069190), (4, 589534595), (5, 471627676), (10, 235813838), (13, 181395260), (20, 117906919), (26, 90697630), (31, 76068980), (52, 45348815), (62, 38034490), (65, 36279052), (124, 19017245), (130, 18139526), (155, 15213796), (260, 9069763), (310, 7606898), (403, 5851460), (620, 3803449), (806, 2925730), (1612, 1462865), (2015, 1170292), (4030, 585146), (8060, 292573)]