380728670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3733}}^1$

素因数の和:3825

約数の個数: 64

約数和(自身を含む): 825901056

約数和(自身を除く): 445172386

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 47, 62, 70, 94, 155, 217, 235, 310, 329, 434, 470, 658, 1085, 1457, 1645, 2170, 2914, 3290, 3733, 7285, 7466, 10199, 14570, 18665, 20398, 26131, 37330, 50995, 52262, 101990, 115723, 130655, 175451, 231446, 261310, 350902, 578615, 810061, 877255, 1157230, 1228157, 1620122, 1754510, 2456314, 4050305, 5438981, 6140785, 8100610, 10877962, 12281570, 27194905, 38072867, 54389810, 76145734, 190364335, 380728670]

約数ペア:

[(1, 380728670), (2, 190364335), (5, 76145734), (7, 54389810), (10, 38072867), (14, 27194905), (31, 12281570), (35, 10877962), (47, 8100610), (62, 6140785), (70, 5438981), (94, 4050305), (155, 2456314), (217, 1754510), (235, 1620122), (310, 1228157), (329, 1157230), (434, 877255), (470, 810061), (658, 578615), (1085, 350902), (1457, 261310), (1645, 231446), (2170, 175451), (2914, 130655), (3290, 115723), (3733, 101990), (7285, 52262), (7466, 50995), (10199, 37330), (14570, 26131), (18665, 20398)]