274324850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7043}}^1$

素因数の和:7115

約数の個数: 48

約数和(自身を含む): 550277280

約数和(自身を除く): 275952430

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3895, 7043, 7790, 14086, 19475, 35215, 38950, 70430, 133817, 176075, 267634, 288763, 352150, 577526, 669085, 1338170, 1443815, 2887630, 3345425, 5486497, 6690850, 7219075, 10972994, 14438150, 27432485, 54864970, 137162425, 274324850]

約数ペア:

[(1, 274324850), (2, 137162425), (5, 54864970), (10, 27432485), (19, 14438150), (25, 10972994), (38, 7219075), (41, 6690850), (50, 5486497), (82, 3345425), (95, 2887630), (190, 1443815), (205, 1338170), (410, 669085), (475, 577526), (779, 352150), (950, 288763), (1025, 267634), (1558, 176075), (2050, 133817), (3895, 70430), (7043, 38950), (7790, 35215), (14086, 19475)]