12392150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 24909120

約数和(自身を除く): 12516970

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 170, 239, 305, 425, 478, 610, 850, 1037, 1195, 1525, 2074, 2390, 3050, 4063, 5185, 5975, 8126, 10370, 11950, 14579, 20315, 25925, 29158, 40630, 51850, 72895, 101575, 145790, 203150, 247843, 364475, 495686, 728950, 1239215, 2478430, 6196075, 12392150]

約数ペア:

[(1, 12392150), (2, 6196075), (5, 2478430), (10, 1239215), (17, 728950), (25, 495686), (34, 364475), (50, 247843), (61, 203150), (85, 145790), (122, 101575), (170, 72895), (239, 51850), (305, 40630), (425, 29158), (478, 25925), (610, 20315), (850, 14579), (1037, 11950), (1195, 10370), (1525, 8126), (2074, 5975), (2390, 5185), (3050, 4063)]