129281630

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 237837600

約数和(自身を除く): 108555970

約数列:

[1, 2, 5, 10, 83, 109, 166, 218, 415, 545, 830, 1090, 1429, 2858, 7145, 9047, 14290, 18094, 45235, 90470, 118607, 155761, 237214, 311522, 593035, 778805, 1186070, 1557610, 12928163, 25856326, 64640815, 129281630]

約数ペア:

[(1, 129281630), (2, 64640815), (5, 25856326), (10, 12928163), (83, 1557610), (109, 1186070), (166, 778805), (218, 593035), (415, 311522), (545, 237214), (830, 155761), (1090, 118607), (1429, 90470), (2858, 45235), (7145, 18094), (9047, 14290)]