2019062220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{117251}}^1$

素因数の和:117311

約数の個数: 96

約数和(自身を含む): 6618640896

約数和(自身を除く): 4599578676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 17220, 117251, 234502, 351753, 469004, 586255, 703506, 820757, 1172510, 1407012, 1641514, 1758765, 2345020, 2462271, 3283028, 3517530, 4103785, 4807291, 4924542, 7035060, 8207570, 9614582, 9849084, 12311355, 14421873, 16415140, 19229164, 24036455, 24622710, 28843746, 33651037, 48072910, 49245420, 57687492, 67302074, 72109365, 96145820, 100953111, 134604148, 144218730, 168255185, 201906222, 288437460, 336510370, 403812444, 504765555, 673020740, 1009531110, 2019062220]

約数ペア:

[(1, 2019062220), (2, 1009531110), (3, 673020740), (4, 504765555), (5, 403812444), (6, 336510370), (7, 288437460), (10, 201906222), (12, 168255185), (14, 144218730), (15, 134604148), (20, 100953111), (21, 96145820), (28, 72109365), (30, 67302074), (35, 57687492), (41, 49245420), (42, 48072910), (60, 33651037), (70, 28843746), (82, 24622710), (84, 24036455), (105, 19229164), (123, 16415140), (140, 14421873), (164, 12311355), (205, 9849084), (210, 9614582), (246, 8207570), (287, 7035060), (410, 4924542), (420, 4807291), (492, 4103785), (574, 3517530), (615, 3283028), (820, 2462271), (861, 2345020), (1148, 1758765), (1230, 1641514), (1435, 1407012), (1722, 1172510), (2460, 820757), (2870, 703506), (3444, 586255), (4305, 469004), (5740, 351753), (8610, 234502), (17220, 117251)]