15704819990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3119}}^1\times {\mathrm{12281}}^1$

素因数の和:15448

約数の個数: 32

約数和(自身を含む): 28969799040

約数和(自身を除く): 13264979050

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 3119, 6238, 12281, 15595, 24562, 31190, 61405, 122810, 127879, 255758, 503521, 639395, 1007042, 1278790, 2517605, 5035210, 38304439, 76608878, 191522195, 383044390, 1570481999, 3140963998, 7852409995, 15704819990]

約数ペア:

[(1, 15704819990), (2, 7852409995), (5, 3140963998), (10, 1570481999), (41, 383044390), (82, 191522195), (205, 76608878), (410, 38304439), (3119, 5035210), (6238, 2517605), (12281, 1278790), (15595, 1007042), (24562, 639395), (31190, 503521), (61405, 255758), (122810, 127879)]