189300260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3023}}^1$

素因数の和:3164

約数の個数: 48

約数和(自身を含む): 414554112

約数和(自身を除く): 225253852

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 505, 620, 1010, 2020, 3023, 3131, 6046, 6262, 12092, 12524, 15115, 15655, 30230, 31310, 60460, 62620, 93713, 187426, 305323, 374852, 468565, 610646, 937130, 1221292, 1526615, 1874260, 3053230, 6106460, 9465013, 18930026, 37860052, 47325065, 94650130, 189300260]

約数ペア:

[(1, 189300260), (2, 94650130), (4, 47325065), (5, 37860052), (10, 18930026), (20, 9465013), (31, 6106460), (62, 3053230), (101, 1874260), (124, 1526615), (155, 1221292), (202, 937130), (310, 610646), (404, 468565), (505, 374852), (620, 305323), (1010, 187426), (2020, 93713), (3023, 62620), (3131, 60460), (6046, 31310), (6262, 30230), (12092, 15655), (12524, 15115)]