1764940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 4082400

約数和(自身を除く): 2317460

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 179, 290, 340, 358, 493, 580, 716, 895, 986, 1790, 1972, 2465, 3043, 3580, 4930, 5191, 6086, 9860, 10382, 12172, 15215, 20764, 25955, 30430, 51910, 60860, 88247, 103820, 176494, 352988, 441235, 882470, 1764940]

約数ペア:

[(1, 1764940), (2, 882470), (4, 441235), (5, 352988), (10, 176494), (17, 103820), (20, 88247), (29, 60860), (34, 51910), (58, 30430), (68, 25955), (85, 20764), (116, 15215), (145, 12172), (170, 10382), (179, 9860), (290, 6086), (340, 5191), (358, 4930), (493, 3580), (580, 3043), (716, 2465), (895, 1972), (986, 1790)]