2017794310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 4202440704

約数和(自身を除く): 2184646394

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 293, 586, 655, 751, 917, 1310, 1465, 1502, 1834, 2051, 2930, 3755, 4102, 4585, 5257, 7510, 9170, 10255, 10514, 20510, 26285, 38383, 52570, 76766, 98381, 191915, 196762, 220043, 268681, 383830, 440086, 491905, 537362, 688667, 983810, 1100215, 1343405, 1377334, 1540301, 2200430, 2686810, 3080602, 3443335, 6886670, 7701505, 15403010, 28825633, 57651266, 144128165, 201779431, 288256330, 403558862, 1008897155, 2017794310]

約数ペア:

[(1, 2017794310), (2, 1008897155), (5, 403558862), (7, 288256330), (10, 201779431), (14, 144128165), (35, 57651266), (70, 28825633), (131, 15403010), (262, 7701505), (293, 6886670), (586, 3443335), (655, 3080602), (751, 2686810), (917, 2200430), (1310, 1540301), (1465, 1377334), (1502, 1343405), (1834, 1100215), (2051, 983810), (2930, 688667), (3755, 537362), (4102, 491905), (4585, 440086), (5257, 383830), (7510, 268681), (9170, 220043), (10255, 196762), (10514, 191915), (20510, 98381), (26285, 76766), (38383, 52570)]