2018689890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1933}}^1\times {\mathrm{4973}}^1$

素因数の和:6923

約数の個数: 64

約数和(自身を含む): 5540956416

約数和(自身を除く): 3522266526

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1933, 3866, 4973, 5799, 9665, 9946, 11598, 13531, 14919, 19330, 24865, 27062, 28995, 29838, 34811, 40593, 49730, 57990, 67655, 69622, 74595, 81186, 104433, 135310, 149190, 174055, 202965, 208866, 348110, 405930, 522165, 1044330, 9612809, 19225618, 28838427, 48064045, 57676854, 67289663, 96128090, 134579326, 144192135, 201868989, 288384270, 336448315, 403737978, 672896630, 1009344945, 2018689890]

約数ペア:

[(1, 2018689890), (2, 1009344945), (3, 672896630), (5, 403737978), (6, 336448315), (7, 288384270), (10, 201868989), (14, 144192135), (15, 134579326), (21, 96128090), (30, 67289663), (35, 57676854), (42, 48064045), (70, 28838427), (105, 19225618), (210, 9612809), (1933, 1044330), (3866, 522165), (4973, 405930), (5799, 348110), (9665, 208866), (9946, 202965), (11598, 174055), (13531, 149190), (14919, 135310), (19330, 104433), (24865, 81186), (27062, 74595), (28995, 69622), (29838, 67655), (34811, 57990), (40593, 49730)]