2019220260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{106163}}^1$

素因数の和:106492

約数の個数: 48

約数和(自身を含む): 5671705536

約数和(自身を除く): 3652485276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 9510, 19020, 106163, 212326, 318489, 424652, 530815, 636978, 1061630, 1273956, 1592445, 2123260, 3184890, 6369780, 33653671, 67307342, 100961013, 134614684, 168268355, 201922026, 336536710, 403844052, 504805065, 673073420, 1009610130, 2019220260]

約数ペア:

[(1, 2019220260), (2, 1009610130), (3, 673073420), (4, 504805065), (5, 403844052), (6, 336536710), (10, 201922026), (12, 168268355), (15, 134614684), (20, 100961013), (30, 67307342), (60, 33653671), (317, 6369780), (634, 3184890), (951, 2123260), (1268, 1592445), (1585, 1273956), (1902, 1061630), (3170, 636978), (3804, 530815), (4755, 424652), (6340, 318489), (9510, 212326), (19020, 106163)]