958402020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{224977}}^1$

素因数の和:225060

約数の個数: 48

約数和(自身を含む): 2721333888

約数和(自身を除く): 1762931868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 224977, 449954, 674931, 899908, 1124885, 1349862, 2249770, 2699724, 3374655, 4499540, 6749310, 13498620, 15973367, 31946734, 47920101, 63893468, 79866835, 95840202, 159733670, 191680404, 239600505, 319467340, 479201010, 958402020]

約数ペア:

[(1, 958402020), (2, 479201010), (3, 319467340), (4, 239600505), (5, 191680404), (6, 159733670), (10, 95840202), (12, 79866835), (15, 63893468), (20, 47920101), (30, 31946734), (60, 15973367), (71, 13498620), (142, 6749310), (213, 4499540), (284, 3374655), (355, 2699724), (426, 2249770), (710, 1349862), (852, 1124885), (1065, 899908), (1420, 674931), (2130, 449954), (4260, 224977)]