494728103660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{135617}}^1$

素因数の和:136071

約数の個数: 96

約数和(自身を含む): 1207360401408

約数和(自身を除く): 712632297748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 367, 497, 710, 734, 994, 1420, 1468, 1835, 1988, 2485, 2569, 3670, 4970, 5138, 7340, 9940, 10276, 12845, 25690, 26057, 51380, 52114, 104228, 130285, 135617, 182399, 260570, 271234, 364798, 521140, 542468, 678085, 729596, 911995, 949319, 1356170, 1823990, 1898638, 2712340, 3647980, 3797276, 4746595, 9493190, 9628807, 18986380, 19257614, 38515228, 48144035, 49771439, 67401649, 96288070, 99542878, 134803298, 192576140, 199085756, 248857195, 269606596, 337008245, 348400073, 497714390, 674016490, 696800146, 995428780, 1348032980, 1393600292, 1742000365, 3484000730, 3533772169, 6968001460, 7067544338, 14135088676, 17668860845, 24736405183, 35337721690, 49472810366, 70675443380, 98945620732, 123682025915, 247364051830, 494728103660]

約数ペア:

[(1, 494728103660), (2, 247364051830), (4, 123682025915), (5, 98945620732), (7, 70675443380), (10, 49472810366), (14, 35337721690), (20, 24736405183), (28, 17668860845), (35, 14135088676), (70, 7067544338), (71, 6968001460), (140, 3533772169), (142, 3484000730), (284, 1742000365), (355, 1393600292), (367, 1348032980), (497, 995428780), (710, 696800146), (734, 674016490), (994, 497714390), (1420, 348400073), (1468, 337008245), (1835, 269606596), (1988, 248857195), (2485, 199085756), (2569, 192576140), (3670, 134803298), (4970, 99542878), (5138, 96288070), (7340, 67401649), (9940, 49771439), (10276, 48144035), (12845, 38515228), (25690, 19257614), (26057, 18986380), (51380, 9628807), (52114, 9493190), (104228, 4746595), (130285, 3797276), (135617, 3647980), (182399, 2712340), (260570, 1898638), (271234, 1823990), (364798, 1356170), (521140, 949319), (542468, 911995), (678085, 729596)]