3641540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 9455040

約数和(自身を除く): 5813500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 133, 140, 148, 185, 190, 259, 266, 370, 380, 518, 532, 665, 703, 740, 1036, 1295, 1330, 1369, 1406, 2590, 2660, 2738, 2812, 3515, 4921, 5180, 5476, 6845, 7030, 9583, 9842, 13690, 14060, 19166, 19684, 24605, 26011, 27380, 38332, 47915, 49210, 52022, 95830, 98420, 104044, 130055, 182077, 191660, 260110, 364154, 520220, 728308, 910385, 1820770, 3641540]

約数ペア:

[(1, 3641540), (2, 1820770), (4, 910385), (5, 728308), (7, 520220), (10, 364154), (14, 260110), (19, 191660), (20, 182077), (28, 130055), (35, 104044), (37, 98420), (38, 95830), (70, 52022), (74, 49210), (76, 47915), (95, 38332), (133, 27380), (140, 26011), (148, 24605), (185, 19684), (190, 19166), (259, 14060), (266, 13690), (370, 9842), (380, 9583), (518, 7030), (532, 6845), (665, 5476), (703, 5180), (740, 4921), (1036, 3515), (1295, 2812), (1330, 2738), (1369, 2660), (1406, 2590)]