645087361030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4449799}}^1$

素因数の和:4449941

約数の個数: 64

約数和(自身を含む): 1409696640000

約数和(自身を除く): 764609278970

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 109, 133, 190, 218, 266, 545, 665, 763, 1090, 1330, 1526, 2071, 3815, 4142, 7630, 10355, 14497, 20710, 28994, 72485, 144970, 4449799, 8899598, 22248995, 31148593, 44497990, 62297186, 84546181, 155742965, 169092362, 311485930, 422730905, 485028091, 591823267, 845461810, 970056182, 1183646534, 2425140455, 2959116335, 3395196637, 4850280910, 5918232670, 6790393274, 9215533729, 16975983185, 18431067458, 33951966370, 46077668645, 64508736103, 92155337290, 129017472206, 322543680515, 645087361030]

約数ペア:

[(1, 645087361030), (2, 322543680515), (5, 129017472206), (7, 92155337290), (10, 64508736103), (14, 46077668645), (19, 33951966370), (35, 18431067458), (38, 16975983185), (70, 9215533729), (95, 6790393274), (109, 5918232670), (133, 4850280910), (190, 3395196637), (218, 2959116335), (266, 2425140455), (545, 1183646534), (665, 970056182), (763, 845461810), (1090, 591823267), (1330, 485028091), (1526, 422730905), (2071, 311485930), (3815, 169092362), (4142, 155742965), (7630, 84546181), (10355, 62297186), (14497, 44497990), (20710, 31148593), (28994, 22248995), (72485, 8899598), (144970, 4449799)]