20231630482

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{70919}}^1$

素因数の和:71047

約数の個数: 48

約数和(自身を含む): 36673015680

約数和(自身を除く): 16441385198

約数列:

[1, 2, 7, 14, 41, 49, 71, 82, 98, 142, 287, 497, 574, 994, 2009, 2911, 3479, 4018, 5822, 6958, 20377, 40754, 70919, 141838, 142639, 285278, 496433, 992866, 2907679, 3475031, 5035249, 5815358, 6950062, 10070498, 20353753, 35246743, 40707506, 70493486, 142476271, 206445209, 246727201, 284952542, 412890418, 493454402, 1445116463, 2890232926, 10115815241, 20231630482]

約数ペア:

[(1, 20231630482), (2, 10115815241), (7, 2890232926), (14, 1445116463), (41, 493454402), (49, 412890418), (71, 284952542), (82, 246727201), (98, 206445209), (142, 142476271), (287, 70493486), (497, 40707506), (574, 35246743), (994, 20353753), (2009, 10070498), (2911, 6950062), (3479, 5815358), (4018, 5035249), (5822, 3475031), (6958, 2907679), (20377, 992866), (40754, 496433), (70919, 285278), (141838, 142639)]