2019659530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{6301}}^1$

素因数の和:6575

約数の個数: 64

約数和(自身を含む): 4392241920

約数和(自身を除く): 2372582390

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 241, 266, 482, 665, 1205, 1330, 1687, 2410, 3374, 4579, 6301, 8435, 9158, 12602, 16870, 22895, 31505, 32053, 44107, 45790, 63010, 64106, 88214, 119719, 160265, 220535, 239438, 320530, 441070, 598595, 838033, 1197190, 1518541, 1676066, 3037082, 4190165, 7592705, 8380330, 10629787, 15185410, 21259574, 28852279, 53148935, 57704558, 106297870, 144261395, 201965953, 288522790, 403931906, 1009829765, 2019659530]

約数ペア:

[(1, 2019659530), (2, 1009829765), (5, 403931906), (7, 288522790), (10, 201965953), (14, 144261395), (19, 106297870), (35, 57704558), (38, 53148935), (70, 28852279), (95, 21259574), (133, 15185410), (190, 10629787), (241, 8380330), (266, 7592705), (482, 4190165), (665, 3037082), (1205, 1676066), (1330, 1518541), (1687, 1197190), (2410, 838033), (3374, 598595), (4579, 441070), (6301, 320530), (8435, 239438), (9158, 220535), (12602, 160265), (16870, 119719), (22895, 88214), (31505, 64106), (32053, 63010), (44107, 45790)]