390043010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{29173}}^1$

素因数の和:29378

約数の個数: 32

約数和(自身を含む): 806602752

約数和(自身を除く): 416559742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 13370, 29173, 58346, 145865, 204211, 291730, 408422, 1021055, 2042110, 5572043, 11144086, 27860215, 39004301, 55720430, 78008602, 195021505, 390043010]

約数ペア:

[(1, 390043010), (2, 195021505), (5, 78008602), (7, 55720430), (10, 39004301), (14, 27860215), (35, 11144086), (70, 5572043), (191, 2042110), (382, 1021055), (955, 408422), (1337, 291730), (1910, 204211), (2674, 145865), (6685, 58346), (13370, 29173)]