19759360750

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{683}}^1\times {\mathrm{1193}}^1$

素因数の和:1990

約数の個数: 64

約数和(自身を含む): 37456945344

約数和(自身を除く): 17697584594

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 250, 485, 683, 970, 1193, 1366, 2386, 2425, 3415, 4850, 5965, 6830, 11930, 12125, 17075, 24250, 29825, 34150, 59650, 66251, 85375, 115721, 132502, 149125, 170750, 231442, 298250, 331255, 578605, 662510, 814819, 1157210, 1629638, 1656275, 2893025, 3312550, 4074095, 5786050, 8148190, 8281375, 14465125, 16562750, 20370475, 28930250, 40740950, 79037443, 101852375, 158074886, 203704750, 395187215, 790374430, 1975936075, 3951872150, 9879680375, 19759360750]

約数ペア:

[(1, 19759360750), (2, 9879680375), (5, 3951872150), (10, 1975936075), (25, 790374430), (50, 395187215), (97, 203704750), (125, 158074886), (194, 101852375), (250, 79037443), (485, 40740950), (683, 28930250), (970, 20370475), (1193, 16562750), (1366, 14465125), (2386, 8281375), (2425, 8148190), (3415, 5786050), (4850, 4074095), (5965, 3312550), (6830, 2893025), (11930, 1656275), (12125, 1629638), (17075, 1157210), (24250, 814819), (29825, 662510), (34150, 578605), (59650, 331255), (66251, 298250), (85375, 231442), (115721, 170750), (132502, 149125)]