281062410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{128339}}^1$

素因数の和:128422

約数の個数: 32

約数和(自身を含む): 683795520

約数和(自身を除く): 402733110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 128339, 256678, 385017, 641695, 770034, 1283390, 1925085, 3850170, 9368747, 18737494, 28106241, 46843735, 56212482, 93687470, 140531205, 281062410]

約数ペア:

[(1, 281062410), (2, 140531205), (3, 93687470), (5, 56212482), (6, 46843735), (10, 28106241), (15, 18737494), (30, 9368747), (73, 3850170), (146, 1925085), (219, 1283390), (365, 770034), (438, 641695), (730, 385017), (1095, 256678), (2190, 128339)]