415808380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{55147}}^1$

素因数の和:55198

約数の個数: 48

約数和(自身を含む): 972810720

約数和(自身を除く): 557002340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 55147, 110294, 220588, 275735, 551470, 716911, 1102940, 1433822, 1599263, 2867644, 3198526, 3584555, 6397052, 7169110, 7996315, 14338220, 15992630, 20790419, 31985260, 41580838, 83161676, 103952095, 207904190, 415808380]

約数ペア:

[(1, 415808380), (2, 207904190), (4, 103952095), (5, 83161676), (10, 41580838), (13, 31985260), (20, 20790419), (26, 15992630), (29, 14338220), (52, 7996315), (58, 7169110), (65, 6397052), (116, 3584555), (130, 3198526), (145, 2867644), (260, 1599263), (290, 1433822), (377, 1102940), (580, 716911), (754, 551470), (1508, 275735), (1885, 220588), (3770, 110294), (7540, 55147)]