25307590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1477

約数の個数: 64

約数和(自身を含む): 59304960

約数和(自身を除く): 33997370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1429, 1610, 1771, 2530, 2858, 3542, 7145, 8855, 10003, 14290, 15719, 17710, 20006, 31438, 32867, 50015, 65734, 78595, 100030, 110033, 157190, 164335, 220066, 230069, 328670, 361537, 460138, 550165, 723074, 1100330, 1150345, 1807685, 2300690, 2530759, 3615370, 5061518, 12653795, 25307590]

約数ペア:

[(1, 25307590), (2, 12653795), (5, 5061518), (7, 3615370), (10, 2530759), (11, 2300690), (14, 1807685), (22, 1150345), (23, 1100330), (35, 723074), (46, 550165), (55, 460138), (70, 361537), (77, 328670), (110, 230069), (115, 220066), (154, 164335), (161, 157190), (230, 110033), (253, 100030), (322, 78595), (385, 65734), (506, 50015), (770, 32867), (805, 31438), (1265, 20006), (1429, 17710), (1610, 15719), (1771, 14290), (2530, 10003), (2858, 8855), (3542, 7145)]