565548050

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 1068681600

約数和(自身を除く): 503133550

約数列:

[1, 2, 5, 10, 25, 50, 113, 199, 226, 398, 503, 565, 995, 1006, 1130, 1990, 2515, 2825, 4975, 5030, 5650, 9950, 12575, 22487, 25150, 44974, 56839, 100097, 112435, 113678, 200194, 224870, 284195, 500485, 562175, 568390, 1000970, 1124350, 1420975, 2502425, 2841950, 5004850, 11310961, 22621922, 56554805, 113109610, 282774025, 565548050]

約数ペア:

[(1, 565548050), (2, 282774025), (5, 113109610), (10, 56554805), (25, 22621922), (50, 11310961), (113, 5004850), (199, 2841950), (226, 2502425), (398, 1420975), (503, 1124350), (565, 1000970), (995, 568390), (1006, 562175), (1130, 500485), (1990, 284195), (2515, 224870), (2825, 200194), (4975, 113678), (5030, 112435), (5650, 100097), (9950, 56839), (12575, 44974), (22487, 25150)]