201629180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3313}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 450969120

約数和(自身を除く): 249339940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 1790, 3043, 3313, 3580, 6086, 6626, 12172, 13252, 15215, 16565, 30430, 33130, 56321, 60860, 66260, 112642, 225284, 281605, 563210, 593027, 1126420, 1186054, 2372108, 2965135, 5930270, 10081459, 11860540, 20162918, 40325836, 50407295, 100814590, 201629180]

約数ペア:

[(1, 201629180), (2, 100814590), (4, 50407295), (5, 40325836), (10, 20162918), (17, 11860540), (20, 10081459), (34, 5930270), (68, 2965135), (85, 2372108), (170, 1186054), (179, 1126420), (340, 593027), (358, 563210), (716, 281605), (895, 225284), (1790, 112642), (3043, 66260), (3313, 60860), (3580, 56321), (6086, 33130), (6626, 30430), (12172, 16565), (13252, 15215)]