14378420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3360

約数の個数: 48

約数和(自身を含む): 35632128

約数和(自身を除く): 21253708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 3313, 4340, 6626, 13252, 16565, 23191, 33130, 46382, 66260, 92764, 102703, 115955, 205406, 231910, 410812, 463820, 513515, 718921, 1027030, 1437842, 2054060, 2875684, 3594605, 7189210, 14378420]

約数ペア:

[(1, 14378420), (2, 7189210), (4, 3594605), (5, 2875684), (7, 2054060), (10, 1437842), (14, 1027030), (20, 718921), (28, 513515), (31, 463820), (35, 410812), (62, 231910), (70, 205406), (124, 115955), (140, 102703), (155, 92764), (217, 66260), (310, 46382), (434, 33130), (620, 23191), (868, 16565), (1085, 13252), (2170, 6626), (3313, 4340)]