2017492010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1613}}^1$

素因数の和:1895

約数の個数: 64

約数和(自身を含む): 3974313600

約数和(自身を除く): 1956821590

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 227, 290, 454, 551, 1102, 1135, 1613, 2270, 2755, 3226, 4313, 5510, 6583, 8065, 8626, 13166, 16130, 21565, 30647, 32915, 43130, 46777, 61294, 65830, 93554, 125077, 153235, 233885, 250154, 306470, 366151, 467770, 625385, 732302, 888763, 1250770, 1777526, 1830755, 3661510, 4443815, 6956869, 8887630, 10618379, 13913738, 21236758, 34784345, 53091895, 69568690, 106183790, 201749201, 403498402, 1008746005, 2017492010]

約数ペア:

[(1, 2017492010), (2, 1008746005), (5, 403498402), (10, 201749201), (19, 106183790), (29, 69568690), (38, 53091895), (58, 34784345), (95, 21236758), (145, 13913738), (190, 10618379), (227, 8887630), (290, 6956869), (454, 4443815), (551, 3661510), (1102, 1830755), (1135, 1777526), (1613, 1250770), (2270, 888763), (2755, 732302), (3226, 625385), (4313, 467770), (5510, 366151), (6583, 306470), (8065, 250154), (8626, 233885), (13166, 153235), (16130, 125077), (21565, 93554), (30647, 65830), (32915, 61294), (43130, 46777)]