1107918980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{12119}}^1$

素因数の和:12788

約数の個数: 48

約数和(自身を含む): 2663297280

約数和(自身を除く): 1555378300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 1306, 2612, 3265, 4571, 6530, 9142, 12119, 13060, 18284, 22855, 24238, 45710, 48476, 60595, 84833, 91420, 121190, 169666, 242380, 339332, 424165, 848330, 1696660, 7913707, 15827414, 31654828, 39568535, 55395949, 79137070, 110791898, 158274140, 221583796, 276979745, 553959490, 1107918980]

約数ペア:

[(1, 1107918980), (2, 553959490), (4, 276979745), (5, 221583796), (7, 158274140), (10, 110791898), (14, 79137070), (20, 55395949), (28, 39568535), (35, 31654828), (70, 15827414), (140, 7913707), (653, 1696660), (1306, 848330), (2612, 424165), (3265, 339332), (4571, 242380), (6530, 169666), (9142, 121190), (12119, 91420), (13060, 84833), (18284, 60595), (22855, 48476), (24238, 45710)]