310431567290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{52937}}^1$

素因数の和:53607

約数の個数: 64

約数和(自身を含む): 610455605760

約数和(自身を除く): 300024038470

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 571, 790, 1027, 1142, 2054, 2855, 5135, 5710, 7423, 10270, 14846, 37115, 45109, 52937, 74230, 90218, 105874, 225545, 264685, 451090, 529370, 586417, 688181, 1172834, 1376362, 2932085, 3440905, 4182023, 5864170, 6881810, 8364046, 20910115, 30227027, 41820230, 54366299, 60454054, 108732598, 151135135, 271831495, 302270270, 392951351, 543662990, 785902702, 1964756755, 2387935133, 3929513510, 4775870266, 11939675665, 23879351330, 31043156729, 62086313458, 155215783645, 310431567290]

約数ペア:

[(1, 310431567290), (2, 155215783645), (5, 62086313458), (10, 31043156729), (13, 23879351330), (26, 11939675665), (65, 4775870266), (79, 3929513510), (130, 2387935133), (158, 1964756755), (395, 785902702), (571, 543662990), (790, 392951351), (1027, 302270270), (1142, 271831495), (2054, 151135135), (2855, 108732598), (5135, 60454054), (5710, 54366299), (7423, 41820230), (10270, 30227027), (14846, 20910115), (37115, 8364046), (45109, 6881810), (52937, 5864170), (74230, 4182023), (90218, 3440905), (105874, 2932085), (225545, 1376362), (264685, 1172834), (451090, 688181), (529370, 586417)]