1570389140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{56611}}^1$

素因数の和:56712

約数の個数: 48

約数和(自身を含む): 3519001920

約数和(自身を除く): 1948612780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 5548, 6935, 13870, 27740, 56611, 113222, 226444, 283055, 566110, 1075609, 1132220, 2151218, 4132603, 4302436, 5378045, 8265206, 10756090, 16530412, 20663015, 21512180, 41326030, 78519457, 82652060, 157038914, 314077828, 392597285, 785194570, 1570389140]

約数ペア:

[(1, 1570389140), (2, 785194570), (4, 392597285), (5, 314077828), (10, 157038914), (19, 82652060), (20, 78519457), (38, 41326030), (73, 21512180), (76, 20663015), (95, 16530412), (146, 10756090), (190, 8265206), (292, 5378045), (365, 4302436), (380, 4132603), (730, 2151218), (1387, 1132220), (1460, 1075609), (2774, 566110), (5548, 283055), (6935, 226444), (13870, 113222), (27740, 56611)]