1209696500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2922

約数の個数: 96

約数和(自身を含む): 2832350976

約数和(自身を除く): 1622654476

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 125, 148, 185, 230, 250, 370, 460, 500, 575, 740, 851, 925, 1150, 1702, 1850, 2300, 2843, 2875, 3404, 3700, 4255, 4625, 5686, 5750, 8510, 9250, 11372, 11500, 14215, 17020, 18500, 21275, 28430, 42550, 56860, 65389, 71075, 85100, 105191, 106375, 130778, 142150, 210382, 212750, 261556, 284300, 326945, 355375, 420764, 425500, 525955, 653890, 710750, 1051910, 1307780, 1421500, 1634725, 2103820, 2419393, 2629775, 3269450, 4838786, 5259550, 6538900, 8173625, 9677572, 10519100, 12096965, 13148875, 16347250, 24193930, 26297750, 32694500, 48387860, 52595500, 60484825, 120969650, 241939300, 302424125, 604848250, 1209696500]

約数ペア:

[(1, 1209696500), (2, 604848250), (4, 302424125), (5, 241939300), (10, 120969650), (20, 60484825), (23, 52595500), (25, 48387860), (37, 32694500), (46, 26297750), (50, 24193930), (74, 16347250), (92, 13148875), (100, 12096965), (115, 10519100), (125, 9677572), (148, 8173625), (185, 6538900), (230, 5259550), (250, 4838786), (370, 3269450), (460, 2629775), (500, 2419393), (575, 2103820), (740, 1634725), (851, 1421500), (925, 1307780), (1150, 1051910), (1702, 710750), (1850, 653890), (2300, 525955), (2843, 425500), (2875, 420764), (3404, 355375), (3700, 326945), (4255, 284300), (4625, 261556), (5686, 212750), (5750, 210382), (8510, 142150), (9250, 130778), (11372, 106375), (11500, 105191), (14215, 85100), (17020, 71075), (18500, 65389), (21275, 56860), (28430, 42550)]