2019143210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{2689}}^1$

素因数の和:3351

約数の個数: 64

約数和(自身を含む): 4406607360

約数和(自身を除く): 2387464150

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 631, 1190, 1262, 2689, 3155, 4417, 5378, 6310, 8834, 10727, 13445, 18823, 21454, 22085, 26890, 37646, 44170, 45713, 53635, 75089, 91426, 94115, 107270, 150178, 188230, 228565, 319991, 375445, 457130, 639982, 750890, 1599955, 1696759, 3199910, 3393518, 8483795, 11877313, 16967590, 23754626, 28844903, 57689806, 59386565, 118773130, 144224515, 201914321, 288449030, 403828642, 1009571605, 2019143210]

約数ペア:

[(1, 2019143210), (2, 1009571605), (5, 403828642), (7, 288449030), (10, 201914321), (14, 144224515), (17, 118773130), (34, 59386565), (35, 57689806), (70, 28844903), (85, 23754626), (119, 16967590), (170, 11877313), (238, 8483795), (595, 3393518), (631, 3199910), (1190, 1696759), (1262, 1599955), (2689, 750890), (3155, 639982), (4417, 457130), (5378, 375445), (6310, 319991), (8834, 228565), (10727, 188230), (13445, 150178), (18823, 107270), (21454, 94115), (22085, 91426), (26890, 75089), (37646, 53635), (44170, 45713)]