1491008090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54877}}^1$

素因数の和:54927

約数の個数: 64

約数和(自身を含む): 3319021440

約数和(自身を除く): 1828013350

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 13585, 27170, 54877, 109754, 274385, 548770, 603647, 713401, 1042663, 1207294, 1426802, 2085326, 3018235, 3567005, 5213315, 6036470, 7134010, 7847411, 10426630, 11469293, 13554619, 15694822, 22938586, 27109238, 39237055, 57346465, 67773095, 78474110, 114692930, 135546190, 149100809, 298201618, 745504045, 1491008090]

約数ペア:

[(1, 1491008090), (2, 745504045), (5, 298201618), (10, 149100809), (11, 135546190), (13, 114692930), (19, 78474110), (22, 67773095), (26, 57346465), (38, 39237055), (55, 27109238), (65, 22938586), (95, 15694822), (110, 13554619), (130, 11469293), (143, 10426630), (190, 7847411), (209, 7134010), (247, 6036470), (286, 5213315), (418, 3567005), (494, 3018235), (715, 2085326), (1045, 1426802), (1235, 1207294), (1430, 1042663), (2090, 713401), (2470, 603647), (2717, 548770), (5434, 274385), (13585, 109754), (27170, 54877)]