1620462

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 3427200

約数和(自身を除く): 1806738

約数列:

[1, 2, 3, 6, 29, 58, 67, 87, 134, 139, 174, 201, 278, 402, 417, 834, 1943, 3886, 4031, 5829, 8062, 9313, 11658, 12093, 18626, 24186, 27939, 55878, 270077, 540154, 810231, 1620462]

約数ペア:

[(1, 1620462), (2, 810231), (3, 540154), (6, 270077), (29, 55878), (58, 27939), (67, 24186), (87, 18626), (134, 12093), (139, 11658), (174, 9313), (201, 8062), (278, 5829), (402, 4031), (417, 3886), (834, 1943)]