17827804940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5519}}^1\times {\mathrm{14683}}^1$

素因数の和:20222

約数の個数: 48

約数和(自身を含む): 40852062720

約数和(自身を除く): 23024257780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5519, 11038, 14683, 22076, 27595, 29366, 55190, 58732, 60709, 73415, 110380, 121418, 146830, 161513, 242836, 293660, 303545, 323026, 607090, 646052, 807565, 1214180, 1615130, 3230260, 81035477, 162070954, 324141908, 405177385, 810354770, 891390247, 1620709540, 1782780494, 3565560988, 4456951235, 8913902470, 17827804940]

約数ペア:

[(1, 17827804940), (2, 8913902470), (4, 4456951235), (5, 3565560988), (10, 1782780494), (11, 1620709540), (20, 891390247), (22, 810354770), (44, 405177385), (55, 324141908), (110, 162070954), (220, 81035477), (5519, 3230260), (11038, 1615130), (14683, 1214180), (22076, 807565), (27595, 646052), (29366, 607090), (55190, 323026), (58732, 303545), (60709, 293660), (73415, 242836), (110380, 161513), (121418, 146830)]