2019566930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2139

約数の個数: 64

約数和(自身を含む): 3883565952

約数和(自身を除く): 1863999022

約数列:

[1, 2, 5, 10, 37, 41, 67, 74, 82, 134, 185, 205, 335, 370, 410, 670, 1517, 1987, 2479, 2747, 3034, 3974, 4958, 5494, 7585, 9935, 12395, 13735, 15170, 19870, 24790, 27470, 73519, 81467, 101639, 133129, 147038, 162934, 203278, 266258, 367595, 407335, 508195, 665645, 735190, 814670, 1016390, 1331290, 3014279, 4925773, 5458289, 6028558, 9851546, 10916578, 15071395, 24628865, 27291445, 30142790, 49257730, 54582890, 201956693, 403913386, 1009783465, 2019566930]

約数ペア:

[(1, 2019566930), (2, 1009783465), (5, 403913386), (10, 201956693), (37, 54582890), (41, 49257730), (67, 30142790), (74, 27291445), (82, 24628865), (134, 15071395), (185, 10916578), (205, 9851546), (335, 6028558), (370, 5458289), (410, 4925773), (670, 3014279), (1517, 1331290), (1987, 1016390), (2479, 814670), (2747, 735190), (3034, 665645), (3974, 508195), (4958, 407335), (5494, 367595), (7585, 266258), (9935, 203278), (12395, 162934), (13735, 147038), (15170, 133129), (19870, 101639), (24790, 81467), (27470, 73519)]