2012954910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{2003}}^1$

素因数の和:2393

約数の個数: 64

約数和(自身を含む): 4888477440

約数和(自身を除く): 2875522530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 241, 278, 417, 482, 695, 723, 834, 1205, 1390, 1446, 2003, 2085, 2410, 3615, 4006, 4170, 6009, 7230, 10015, 12018, 20030, 30045, 33499, 60090, 66998, 100497, 167495, 200994, 278417, 334990, 482723, 502485, 556834, 835251, 965446, 1004970, 1392085, 1448169, 1670502, 2413615, 2784170, 2896338, 4176255, 4827230, 7240845, 8352510, 14481690, 67098497, 134196994, 201295491, 335492485, 402590982, 670984970, 1006477455, 2012954910]

約数ペア:

[(1, 2012954910), (2, 1006477455), (3, 670984970), (5, 402590982), (6, 335492485), (10, 201295491), (15, 134196994), (30, 67098497), (139, 14481690), (241, 8352510), (278, 7240845), (417, 4827230), (482, 4176255), (695, 2896338), (723, 2784170), (834, 2413615), (1205, 1670502), (1390, 1448169), (1446, 1392085), (2003, 1004970), (2085, 965446), (2410, 835251), (3615, 556834), (4006, 502485), (4170, 482723), (6009, 334990), (7230, 278417), (10015, 200994), (12018, 167495), (20030, 100497), (30045, 66998), (33499, 60090)]