890758470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{2749}}^1$

素因数の和:4309

約数の個数: 64

約数和(自身を含む): 2445696000

約数和(自身を除く): 1554937530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1543, 2749, 3086, 4629, 5498, 7715, 8247, 9258, 10801, 13745, 15430, 16494, 19243, 21602, 23145, 27490, 32403, 38486, 41235, 46290, 54005, 57729, 64806, 82470, 96215, 108010, 115458, 162015, 192430, 288645, 324030, 577290, 4241707, 8483414, 12725121, 21208535, 25450242, 29691949, 42417070, 59383898, 63625605, 89075847, 127251210, 148459745, 178151694, 296919490, 445379235, 890758470]

約数ペア:

[(1, 890758470), (2, 445379235), (3, 296919490), (5, 178151694), (6, 148459745), (7, 127251210), (10, 89075847), (14, 63625605), (15, 59383898), (21, 42417070), (30, 29691949), (35, 25450242), (42, 21208535), (70, 12725121), (105, 8483414), (210, 4241707), (1543, 577290), (2749, 324030), (3086, 288645), (4629, 192430), (5498, 162015), (7715, 115458), (8247, 108010), (9258, 96215), (10801, 82470), (13745, 64806), (15430, 57729), (16494, 54005), (19243, 46290), (21602, 41235), (23145, 38486), (27490, 32403)]