245342470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1867}}^1$

素因数の和:2664

約数の個数: 32

約数和(自身を含む): 468449568

約数和(自身を除く): 223107098

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 773, 1546, 1867, 3734, 3865, 7730, 9335, 13141, 18670, 26282, 31739, 63478, 65705, 131410, 158695, 317390, 1443191, 2886382, 7215955, 14431910, 24534247, 49068494, 122671235, 245342470]

約数ペア:

[(1, 245342470), (2, 122671235), (5, 49068494), (10, 24534247), (17, 14431910), (34, 7215955), (85, 2886382), (170, 1443191), (773, 317390), (1546, 158695), (1867, 131410), (3734, 65705), (3865, 63478), (7730, 31739), (9335, 26282), (13141, 18670)]