995887850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4079}}^1$

素因数の和:4367

約数の個数: 48

約数和(自身を含む): 1957910400

約数和(自身を除く): 962022550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 257, 475, 514, 950, 1285, 2570, 4079, 4883, 6425, 8158, 9766, 12850, 20395, 24415, 40790, 48830, 77501, 101975, 122075, 155002, 203950, 244150, 387505, 775010, 1048303, 1937525, 2096606, 3875050, 5241515, 10483030, 19917757, 26207575, 39835514, 52415150, 99588785, 199177570, 497943925, 995887850]

約数ペア:

[(1, 995887850), (2, 497943925), (5, 199177570), (10, 99588785), (19, 52415150), (25, 39835514), (38, 26207575), (50, 19917757), (95, 10483030), (190, 5241515), (257, 3875050), (475, 2096606), (514, 1937525), (950, 1048303), (1285, 775010), (2570, 387505), (4079, 244150), (4883, 203950), (6425, 155002), (8158, 122075), (9766, 101975), (12850, 77501), (20395, 48830), (24415, 40790)]