918988730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 1848417408

約数和(自身を除く): 929428678

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 283, 530, 557, 566, 583, 1114, 1166, 1415, 2785, 2830, 2915, 3113, 5570, 5830, 6127, 6226, 12254, 14999, 15565, 29521, 29998, 30635, 31130, 59042, 61270, 74995, 147605, 149990, 157631, 164989, 295210, 315262, 324731, 329978, 649462, 788155, 824945, 1576310, 1623655, 1649890, 1733941, 3247310, 3467882, 8354443, 8669705, 16708886, 17339410, 41772215, 83544430, 91898873, 183797746, 459494365, 918988730]

約数ペア:

[(1, 918988730), (2, 459494365), (5, 183797746), (10, 91898873), (11, 83544430), (22, 41772215), (53, 17339410), (55, 16708886), (106, 8669705), (110, 8354443), (265, 3467882), (283, 3247310), (530, 1733941), (557, 1649890), (566, 1623655), (583, 1576310), (1114, 824945), (1166, 788155), (1415, 649462), (2785, 329978), (2830, 324731), (2915, 315262), (3113, 295210), (5570, 164989), (5830, 157631), (6127, 149990), (6226, 147605), (12254, 74995), (14999, 61270), (15565, 59042), (29521, 31130), (29998, 30635)]