1733620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 4452840

約数和(自身を除く): 2719220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 61, 70, 98, 116, 122, 140, 145, 196, 203, 244, 245, 290, 305, 406, 427, 490, 580, 610, 812, 854, 980, 1015, 1220, 1421, 1708, 1769, 2030, 2135, 2842, 2989, 3538, 4060, 4270, 5684, 5978, 7076, 7105, 8540, 8845, 11956, 12383, 14210, 14945, 17690, 24766, 28420, 29890, 35380, 49532, 59780, 61915, 86681, 123830, 173362, 247660, 346724, 433405, 866810, 1733620]

約数ペア:

[(1, 1733620), (2, 866810), (4, 433405), (5, 346724), (7, 247660), (10, 173362), (14, 123830), (20, 86681), (28, 61915), (29, 59780), (35, 49532), (49, 35380), (58, 29890), (61, 28420), (70, 24766), (98, 17690), (116, 14945), (122, 14210), (140, 12383), (145, 11956), (196, 8845), (203, 8540), (244, 7105), (245, 7076), (290, 5978), (305, 5684), (406, 4270), (427, 4060), (490, 3538), (580, 2989), (610, 2842), (812, 2135), (854, 2030), (980, 1769), (1015, 1708), (1220, 1421)]