2080235540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{12241}}^1$

素因数の和:12572

約数の個数: 48

約数和(自身を含む): 4534926480

約数和(自身を除く): 2454690940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 293, 580, 586, 1172, 1465, 2930, 5860, 8497, 12241, 16994, 24482, 33988, 42485, 48964, 61205, 84970, 122410, 169940, 244820, 354989, 709978, 1419956, 1774945, 3549890, 3586613, 7099780, 7173226, 14346452, 17933065, 35866130, 71732260, 104011777, 208023554, 416047108, 520058885, 1040117770, 2080235540]

約数ペア:

[(1, 2080235540), (2, 1040117770), (4, 520058885), (5, 416047108), (10, 208023554), (20, 104011777), (29, 71732260), (58, 35866130), (116, 17933065), (145, 14346452), (290, 7173226), (293, 7099780), (580, 3586613), (586, 3549890), (1172, 1774945), (1465, 1419956), (2930, 709978), (5860, 354989), (8497, 244820), (12241, 169940), (16994, 122410), (24482, 84970), (33988, 61205), (42485, 48964)]