2023681700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{32173}}^1$

素因数の和:32241

約数の個数: 72

約数和(自身を含む): 4775522472

約数和(自身を除く): 2751840772

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 340, 370, 425, 629, 740, 850, 925, 1258, 1700, 1850, 2516, 3145, 3700, 6290, 12580, 15725, 31450, 32173, 62900, 64346, 128692, 160865, 321730, 546941, 643460, 804325, 1093882, 1190401, 1608650, 2187764, 2380802, 2734705, 3217300, 4761604, 5469410, 5952005, 10938820, 11904010, 13673525, 20236817, 23808020, 27347050, 29760025, 40473634, 54694100, 59520050, 80947268, 101184085, 119040100, 202368170, 404736340, 505920425, 1011840850, 2023681700]

約数ペア:

[(1, 2023681700), (2, 1011840850), (4, 505920425), (5, 404736340), (10, 202368170), (17, 119040100), (20, 101184085), (25, 80947268), (34, 59520050), (37, 54694100), (50, 40473634), (68, 29760025), (74, 27347050), (85, 23808020), (100, 20236817), (148, 13673525), (170, 11904010), (185, 10938820), (340, 5952005), (370, 5469410), (425, 4761604), (629, 3217300), (740, 2734705), (850, 2380802), (925, 2187764), (1258, 1608650), (1700, 1190401), (1850, 1093882), (2516, 804325), (3145, 643460), (3700, 546941), (6290, 321730), (12580, 160865), (15725, 128692), (31450, 64346), (32173, 62900)]