1696751920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{3167}}^1$

素因数の和:3398

約数の個数: 80

約数和(自身を含む): 4075239168

約数和(自身を除く): 2378487248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 181, 185, 296, 362, 370, 592, 724, 740, 905, 1448, 1480, 1810, 2896, 2960, 3167, 3620, 6334, 6697, 7240, 12668, 13394, 14480, 15835, 25336, 26788, 31670, 33485, 50672, 53576, 63340, 66970, 107152, 117179, 126680, 133940, 234358, 253360, 267880, 468716, 535760, 573227, 585895, 937432, 1146454, 1171790, 1874864, 2292908, 2343580, 2866135, 4585816, 4687160, 5732270, 9171632, 9374320, 11464540, 21209399, 22929080, 42418798, 45858160, 84837596, 106046995, 169675192, 212093990, 339350384, 424187980, 848375960, 1696751920]

約数ペア:

[(1, 1696751920), (2, 848375960), (4, 424187980), (5, 339350384), (8, 212093990), (10, 169675192), (16, 106046995), (20, 84837596), (37, 45858160), (40, 42418798), (74, 22929080), (80, 21209399), (148, 11464540), (181, 9374320), (185, 9171632), (296, 5732270), (362, 4687160), (370, 4585816), (592, 2866135), (724, 2343580), (740, 2292908), (905, 1874864), (1448, 1171790), (1480, 1146454), (1810, 937432), (2896, 585895), (2960, 573227), (3167, 535760), (3620, 468716), (6334, 267880), (6697, 253360), (7240, 234358), (12668, 133940), (13394, 126680), (14480, 117179), (15835, 107152), (25336, 66970), (26788, 63340), (31670, 53576), (33485, 50672)]