632896580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{13147}}^1$

素因数の和:13268

約数の個数: 48

約数和(自身を含む): 1391584320

約数和(自身を除く): 758687740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 4814, 9628, 12035, 13147, 24070, 26294, 48140, 52588, 65735, 131470, 262940, 381263, 762526, 1091201, 1525052, 1906315, 2182402, 3812630, 4364804, 5456005, 7625260, 10912010, 21824020, 31644829, 63289658, 126579316, 158224145, 316448290, 632896580]

約数ペア:

[(1, 632896580), (2, 316448290), (4, 158224145), (5, 126579316), (10, 63289658), (20, 31644829), (29, 21824020), (58, 10912010), (83, 7625260), (116, 5456005), (145, 4364804), (166, 3812630), (290, 2182402), (332, 1906315), (415, 1525052), (580, 1091201), (830, 762526), (1660, 381263), (2407, 262940), (4814, 131470), (9628, 65735), (12035, 52588), (13147, 48140), (24070, 26294)]