2270309720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{14557}}^1$

素因数の和:15132

約数の個数: 64

約数和(自身を含む): 5848822080

約数和(自身を除く): 3578512360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 557, 1114, 2228, 2785, 3899, 4456, 5570, 7798, 11140, 14557, 15596, 19495, 22280, 29114, 31192, 38990, 58228, 72785, 77980, 101899, 116456, 145570, 155960, 203798, 291140, 407596, 509495, 582280, 815192, 1018990, 2037980, 4075960, 8108249, 16216498, 32432996, 40541245, 56757743, 64865992, 81082490, 113515486, 162164980, 227030972, 283788715, 324329960, 454061944, 567577430, 1135154860, 2270309720]

約数ペア:

[(1, 2270309720), (2, 1135154860), (4, 567577430), (5, 454061944), (7, 324329960), (8, 283788715), (10, 227030972), (14, 162164980), (20, 113515486), (28, 81082490), (35, 64865992), (40, 56757743), (56, 40541245), (70, 32432996), (140, 16216498), (280, 8108249), (557, 4075960), (1114, 2037980), (2228, 1018990), (2785, 815192), (3899, 582280), (4456, 509495), (5570, 407596), (7798, 291140), (11140, 203798), (14557, 155960), (15596, 145570), (19495, 116456), (22280, 101899), (29114, 77980), (31192, 72785), (38990, 58228)]