260448050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1487}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 504824832

約数和(自身を除く): 244376782

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 113, 155, 226, 310, 565, 775, 1130, 1487, 1550, 2825, 2974, 3503, 5650, 7006, 7435, 14870, 17515, 35030, 37175, 46097, 74350, 87575, 92194, 168031, 175150, 230485, 336062, 460970, 840155, 1152425, 1680310, 2304850, 4200775, 5208961, 8401550, 10417922, 26044805, 52089610, 130224025, 260448050]

約数ペア:

[(1, 260448050), (2, 130224025), (5, 52089610), (10, 26044805), (25, 10417922), (31, 8401550), (50, 5208961), (62, 4200775), (113, 2304850), (155, 1680310), (226, 1152425), (310, 840155), (565, 460970), (775, 336062), (1130, 230485), (1487, 175150), (1550, 168031), (2825, 92194), (2974, 87575), (3503, 74350), (5650, 46097), (7006, 37175), (7435, 35030), (14870, 17515)]