138859332340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2281619}}^1$

素因数の和:2281824

約数の個数: 48

約数和(自身を含む): 310482849600

約数和(自身を除く): 171623517260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 1790, 3043, 3580, 6086, 12172, 15215, 30430, 60860, 2281619, 4563238, 9126476, 11408095, 22816190, 38787523, 45632380, 77575046, 155150092, 193937615, 387875230, 408409801, 775750460, 816819602, 1633639204, 2042049005, 4084098010, 6942966617, 8168196020, 13885933234, 27771866468, 34714833085, 69429666170, 138859332340]

約数ペア:

[(1, 138859332340), (2, 69429666170), (4, 34714833085), (5, 27771866468), (10, 13885933234), (17, 8168196020), (20, 6942966617), (34, 4084098010), (68, 2042049005), (85, 1633639204), (170, 816819602), (179, 775750460), (340, 408409801), (358, 387875230), (716, 193937615), (895, 155150092), (1790, 77575046), (3043, 45632380), (3580, 38787523), (6086, 22816190), (12172, 11408095), (15215, 9126476), (30430, 4563238), (60860, 2281619)]