11702999080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{810457}}^1$

素因数の和:810506

約数の個数: 48

約数和(自身を含む): 27790604820

約数和(自身を除く): 16087605740

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 14440, 810457, 1620914, 3241828, 4052285, 6483656, 8104570, 15398683, 16209140, 30797366, 32418280, 61594732, 76993415, 123189464, 153986830, 292574977, 307973660, 585149954, 615947320, 1170299908, 1462874885, 2340599816, 2925749770, 5851499540, 11702999080]

約数ペア:

[(1, 11702999080), (2, 5851499540), (4, 2925749770), (5, 2340599816), (8, 1462874885), (10, 1170299908), (19, 615947320), (20, 585149954), (38, 307973660), (40, 292574977), (76, 153986830), (95, 123189464), (152, 76993415), (190, 61594732), (361, 32418280), (380, 30797366), (722, 16209140), (760, 15398683), (1444, 8104570), (1805, 6483656), (2888, 4052285), (3610, 3241828), (7220, 1620914), (14440, 810457)]