13698620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 33868800

約数和(自身を除く): 20170180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 47, 52, 59, 65, 76, 94, 95, 118, 130, 188, 190, 235, 236, 247, 260, 295, 380, 470, 494, 590, 611, 767, 893, 940, 988, 1121, 1180, 1222, 1235, 1534, 1786, 2242, 2444, 2470, 2773, 3055, 3068, 3572, 3835, 4465, 4484, 4940, 5546, 5605, 6110, 7670, 8930, 11092, 11210, 11609, 12220, 13865, 14573, 15340, 17860, 22420, 23218, 27730, 29146, 36049, 46436, 52687, 55460, 58045, 58292, 72098, 72865, 105374, 116090, 144196, 145730, 180245, 210748, 232180, 263435, 291460, 360490, 526870, 684931, 720980, 1053740, 1369862, 2739724, 3424655, 6849310, 13698620]

約数ペア:

[(1, 13698620), (2, 6849310), (4, 3424655), (5, 2739724), (10, 1369862), (13, 1053740), (19, 720980), (20, 684931), (26, 526870), (38, 360490), (47, 291460), (52, 263435), (59, 232180), (65, 210748), (76, 180245), (94, 145730), (95, 144196), (118, 116090), (130, 105374), (188, 72865), (190, 72098), (235, 58292), (236, 58045), (247, 55460), (260, 52687), (295, 46436), (380, 36049), (470, 29146), (494, 27730), (590, 23218), (611, 22420), (767, 17860), (893, 15340), (940, 14573), (988, 13865), (1121, 12220), (1180, 11609), (1222, 11210), (1235, 11092), (1534, 8930), (1786, 7670), (2242, 6110), (2444, 5605), (2470, 5546), (2773, 4940), (3055, 4484), (3068, 4465), (3572, 3835)]