755685020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{13309}}^1$

素因数の和:13502

約数の個数: 48

約数和(自身を含む): 1690476480

約数和(自身を除く): 934791460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 1670, 2839, 3340, 5678, 11356, 13309, 14195, 26618, 28390, 53236, 56780, 66545, 133090, 226253, 266180, 452506, 905012, 1131265, 2222603, 2262530, 4445206, 4525060, 8890412, 11113015, 22226030, 37784251, 44452060, 75568502, 151137004, 188921255, 377842510, 755685020]

約数ペア:

[(1, 755685020), (2, 377842510), (4, 188921255), (5, 151137004), (10, 75568502), (17, 44452060), (20, 37784251), (34, 22226030), (68, 11113015), (85, 8890412), (167, 4525060), (170, 4445206), (334, 2262530), (340, 2222603), (668, 1131265), (835, 905012), (1670, 452506), (2839, 266180), (3340, 226253), (5678, 133090), (11356, 66545), (13309, 56780), (14195, 53236), (26618, 28390)]