22119370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 49674240

約数和(自身を除く): 27554870

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 182, 218, 223, 446, 455, 545, 763, 910, 1090, 1115, 1417, 1526, 1561, 2230, 2834, 2899, 3122, 3815, 5798, 7085, 7630, 7805, 9919, 14170, 14495, 15610, 19838, 20293, 24307, 28990, 40586, 48614, 49595, 99190, 101465, 121535, 170149, 202930, 243070, 315991, 340298, 631982, 850745, 1579955, 1701490, 2211937, 3159910, 4423874, 11059685, 22119370]

約数ペア:

[(1, 22119370), (2, 11059685), (5, 4423874), (7, 3159910), (10, 2211937), (13, 1701490), (14, 1579955), (26, 850745), (35, 631982), (65, 340298), (70, 315991), (91, 243070), (109, 202930), (130, 170149), (182, 121535), (218, 101465), (223, 99190), (446, 49595), (455, 48614), (545, 40586), (763, 28990), (910, 24307), (1090, 20293), (1115, 19838), (1417, 15610), (1526, 14495), (1561, 14170), (2230, 9919), (2834, 7805), (2899, 7630), (3122, 7085), (3815, 5798)]