1449029740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{3769}}^1$

素因数の和:4234

約数の個数: 48

約数和(自身を含む): 3116131200

約数和(自身を除く): 1667101460

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 409, 470, 818, 940, 1636, 2045, 3769, 4090, 7538, 8180, 15076, 18845, 19223, 37690, 38446, 75380, 76892, 96115, 177143, 192230, 354286, 384460, 708572, 885715, 1541521, 1771430, 3083042, 3542860, 6166084, 7707605, 15415210, 30830420, 72451487, 144902974, 289805948, 362257435, 724514870, 1449029740]

約数ペア:

[(1, 1449029740), (2, 724514870), (4, 362257435), (5, 289805948), (10, 144902974), (20, 72451487), (47, 30830420), (94, 15415210), (188, 7707605), (235, 6166084), (409, 3542860), (470, 3083042), (818, 1771430), (940, 1541521), (1636, 885715), (2045, 708572), (3769, 384460), (4090, 354286), (7538, 192230), (8180, 177143), (15076, 96115), (18845, 76892), (19223, 75380), (37690, 38446)]