3258220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 8509536

約数和(自身を除く): 5251316

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 476, 518, 595, 629, 740, 1036, 1190, 1258, 1295, 1369, 2380, 2516, 2590, 2738, 3145, 4403, 5180, 5476, 6290, 6845, 8806, 9583, 12580, 13690, 17612, 19166, 22015, 23273, 27380, 38332, 44030, 46546, 47915, 88060, 93092, 95830, 116365, 162911, 191660, 232730, 325822, 465460, 651644, 814555, 1629110, 3258220]

約数ペア:

[(1, 3258220), (2, 1629110), (4, 814555), (5, 651644), (7, 465460), (10, 325822), (14, 232730), (17, 191660), (20, 162911), (28, 116365), (34, 95830), (35, 93092), (37, 88060), (68, 47915), (70, 46546), (74, 44030), (85, 38332), (119, 27380), (140, 23273), (148, 22015), (170, 19166), (185, 17612), (238, 13690), (259, 12580), (340, 9583), (370, 8806), (476, 6845), (518, 6290), (595, 5476), (629, 5180), (740, 4403), (1036, 3145), (1190, 2738), (1258, 2590), (1295, 2516), (1369, 2380)]