4480492790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 8612697600

約数和(自身を除く): 4132204810

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 283, 515, 566, 809, 1030, 1415, 1618, 1957, 2830, 3914, 4045, 5377, 8090, 9785, 10754, 15371, 19570, 26885, 29149, 30742, 53770, 58298, 76855, 83327, 145745, 153710, 166654, 228947, 291490, 416635, 457894, 553831, 833270, 1107662, 1144735, 1583213, 2289470, 2769155, 3166426, 4349993, 5538310, 7916065, 8699986, 15832130, 21749965, 23581541, 43499930, 47163082, 117907705, 235815410, 448049279, 896098558, 2240246395, 4480492790]

約数ペア:

[(1, 4480492790), (2, 2240246395), (5, 896098558), (10, 448049279), (19, 235815410), (38, 117907705), (95, 47163082), (103, 43499930), (190, 23581541), (206, 21749965), (283, 15832130), (515, 8699986), (566, 7916065), (809, 5538310), (1030, 4349993), (1415, 3166426), (1618, 2769155), (1957, 2289470), (2830, 1583213), (3914, 1144735), (4045, 1107662), (5377, 833270), (8090, 553831), (9785, 457894), (10754, 416635), (15371, 291490), (19570, 228947), (26885, 166654), (29149, 153710), (30742, 145745), (53770, 83327), (58298, 76855)]