508180840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3169}}^1$

素因数の和:3410

約数の個数: 64

約数和(自身を含む): 1209672000

約数和(自身を除く): 701491160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 211, 380, 422, 760, 844, 1055, 1688, 2110, 3169, 4009, 4220, 6338, 8018, 8440, 12676, 15845, 16036, 20045, 25352, 31690, 32072, 40090, 60211, 63380, 80180, 120422, 126760, 160360, 240844, 301055, 481688, 602110, 668659, 1204220, 1337318, 2408440, 2674636, 3343295, 5349272, 6686590, 12704521, 13373180, 25409042, 26746360, 50818084, 63522605, 101636168, 127045210, 254090420, 508180840]

約数ペア:

[(1, 508180840), (2, 254090420), (4, 127045210), (5, 101636168), (8, 63522605), (10, 50818084), (19, 26746360), (20, 25409042), (38, 13373180), (40, 12704521), (76, 6686590), (95, 5349272), (152, 3343295), (190, 2674636), (211, 2408440), (380, 1337318), (422, 1204220), (760, 668659), (844, 602110), (1055, 481688), (1688, 301055), (2110, 240844), (3169, 160360), (4009, 126760), (4220, 120422), (6338, 80180), (8018, 63380), (8440, 60211), (12676, 40090), (15845, 32072), (16036, 31690), (20045, 25352)]