214944940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90313}}^1$

素因数の和:90346

約数の個数: 48

約数和(自身を含む): 546219072

約数和(自身を除く): 331274132

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 90313, 180626, 361252, 451565, 632191, 903130, 1264382, 1535321, 1806260, 2528764, 3070642, 3160955, 6141284, 6321910, 7676605, 10747247, 12643820, 15353210, 21494494, 30706420, 42988988, 53736235, 107472470, 214944940]

約数ペア:

[(1, 214944940), (2, 107472470), (4, 53736235), (5, 42988988), (7, 30706420), (10, 21494494), (14, 15353210), (17, 12643820), (20, 10747247), (28, 7676605), (34, 6321910), (35, 6141284), (68, 3160955), (70, 3070642), (85, 2528764), (119, 1806260), (140, 1535321), (170, 1264382), (238, 903130), (340, 632191), (476, 451565), (595, 361252), (1190, 180626), (2380, 90313)]