3195220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 7943040

約数和(自身を除く): 4747820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 787, 812, 1015, 1574, 2030, 3148, 3935, 4060, 5509, 7870, 11018, 15740, 22036, 22823, 27545, 45646, 55090, 91292, 110180, 114115, 159761, 228230, 319522, 456460, 639044, 798805, 1597610, 3195220]

約数ペア:

[(1, 3195220), (2, 1597610), (4, 798805), (5, 639044), (7, 456460), (10, 319522), (14, 228230), (20, 159761), (28, 114115), (29, 110180), (35, 91292), (58, 55090), (70, 45646), (116, 27545), (140, 22823), (145, 22036), (203, 15740), (290, 11018), (406, 7870), (580, 5509), (787, 4060), (812, 3935), (1015, 3148), (1574, 2030)]