369439420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19841}}^1$

素因数の和:19883

約数の個数: 72

約数和(自身を含む): 950034960

約数和(自身を除く): 580595540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 19841, 39682, 79364, 99205, 138887, 198410, 277774, 376979, 396820, 555548, 694435, 753958, 972209, 1388870, 1507916, 1884895, 1944418, 2638853, 2777740, 3769790, 3888836, 4861045, 5277706, 7539580, 9722090, 10555412, 13194265, 18471971, 19444180, 26388530, 36943942, 52777060, 73887884, 92359855, 184719710, 369439420]

約数ペア:

[(1, 369439420), (2, 184719710), (4, 92359855), (5, 73887884), (7, 52777060), (10, 36943942), (14, 26388530), (19, 19444180), (20, 18471971), (28, 13194265), (35, 10555412), (38, 9722090), (49, 7539580), (70, 5277706), (76, 4861045), (95, 3888836), (98, 3769790), (133, 2777740), (140, 2638853), (190, 1944418), (196, 1884895), (245, 1507916), (266, 1388870), (380, 972209), (490, 753958), (532, 694435), (665, 555548), (931, 396820), (980, 376979), (1330, 277774), (1862, 198410), (2660, 138887), (3724, 99205), (4655, 79364), (9310, 39682), (18620, 19841)]