4920488500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{578881}}^1$

素因数の和:578917

約数の個数: 48

約数和(自身を含む): 11378504592

約数和(自身を除く): 6458016092

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 578881, 1157762, 2315524, 2894405, 5788810, 9840977, 11577620, 14472025, 19681954, 28944050, 39363908, 49204885, 57888100, 72360125, 98409770, 144720250, 196819540, 246024425, 289440500, 492048850, 984097700, 1230122125, 2460244250, 4920488500]

約数ペア:

[(1, 4920488500), (2, 2460244250), (4, 1230122125), (5, 984097700), (10, 492048850), (17, 289440500), (20, 246024425), (25, 196819540), (34, 144720250), (50, 98409770), (68, 72360125), (85, 57888100), (100, 49204885), (125, 39363908), (170, 28944050), (250, 19681954), (340, 14472025), (425, 11577620), (500, 9840977), (850, 5788810), (1700, 2894405), (2125, 2315524), (4250, 1157762), (8500, 578881)]