25259740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6043}}^1$

素因数の和:6082

約数の個数: 48

約数和(自身を含む): 60923520

約数和(自身を除く): 35663780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 6043, 12086, 24172, 30215, 60430, 66473, 114817, 120860, 132946, 229634, 265892, 332365, 459268, 574085, 664730, 1148170, 1262987, 1329460, 2296340, 2525974, 5051948, 6314935, 12629870, 25259740]

約数ペア:

[(1, 25259740), (2, 12629870), (4, 6314935), (5, 5051948), (10, 2525974), (11, 2296340), (19, 1329460), (20, 1262987), (22, 1148170), (38, 664730), (44, 574085), (55, 459268), (76, 332365), (95, 265892), (110, 229634), (190, 132946), (209, 120860), (220, 114817), (380, 66473), (418, 60430), (836, 30215), (1045, 24172), (2090, 12086), (4180, 6043)]