200813660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17047}}^1$

素因数の和:17106

約数の個数: 48

約数和(自身を含む): 458250240

約数和(自身を除く): 257436580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 17047, 34094, 68188, 85235, 170470, 323893, 340940, 528457, 647786, 1056914, 1295572, 1619465, 2113828, 2642285, 3238930, 5284570, 6477860, 10040683, 10569140, 20081366, 40162732, 50203415, 100406830, 200813660]

約数ペア:

[(1, 200813660), (2, 100406830), (4, 50203415), (5, 40162732), (10, 20081366), (19, 10569140), (20, 10040683), (31, 6477860), (38, 5284570), (62, 3238930), (76, 2642285), (95, 2113828), (124, 1619465), (155, 1295572), (190, 1056914), (310, 647786), (380, 528457), (589, 340940), (620, 323893), (1178, 170470), (2356, 85235), (2945, 68188), (5890, 34094), (11780, 17047)]