2232230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 5419008

約数和(自身を除く): 3186778

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 223, 286, 385, 446, 455, 715, 770, 910, 1001, 1115, 1430, 1561, 2002, 2230, 2453, 2899, 3122, 4906, 5005, 5798, 7805, 10010, 12265, 14495, 15610, 17171, 20293, 24530, 28990, 31889, 34342, 40586, 63778, 85855, 101465, 159445, 171710, 202930, 223223, 318890, 446446, 1116115, 2232230]

約数ペア:

[(1, 2232230), (2, 1116115), (5, 446446), (7, 318890), (10, 223223), (11, 202930), (13, 171710), (14, 159445), (22, 101465), (26, 85855), (35, 63778), (55, 40586), (65, 34342), (70, 31889), (77, 28990), (91, 24530), (110, 20293), (130, 17171), (143, 15610), (154, 14495), (182, 12265), (223, 10010), (286, 7805), (385, 5798), (446, 5005), (455, 4906), (715, 3122), (770, 2899), (910, 2453), (1001, 2230), (1115, 2002), (1430, 1561)]