380770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 771120

約数和(自身を除く): 390350

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 101, 130, 145, 202, 290, 377, 505, 754, 1010, 1313, 1885, 2626, 2929, 3770, 5858, 6565, 13130, 14645, 29290, 38077, 76154, 190385, 380770]

約数ペア:

[(1, 380770), (2, 190385), (5, 76154), (10, 38077), (13, 29290), (26, 14645), (29, 13130), (58, 6565), (65, 5858), (101, 3770), (130, 2929), (145, 2626), (202, 1885), (290, 1313), (377, 1010), (505, 754)]