1728492870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{62423}}^1$

素因数の和:62517

約数の個数: 64

約数和(自身を含む): 4530484224

約数和(自身を除く): 2801991354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 9230, 13845, 27690, 62423, 124846, 187269, 312115, 374538, 624230, 811499, 936345, 1622998, 1872690, 2434497, 4057495, 4432033, 4868994, 8114990, 8864066, 12172485, 13296099, 22160165, 24344970, 26592198, 44320330, 57616429, 66480495, 115232858, 132960990, 172849287, 288082145, 345698574, 576164290, 864246435, 1728492870]

約数ペア:

[(1, 1728492870), (2, 864246435), (3, 576164290), (5, 345698574), (6, 288082145), (10, 172849287), (13, 132960990), (15, 115232858), (26, 66480495), (30, 57616429), (39, 44320330), (65, 26592198), (71, 24344970), (78, 22160165), (130, 13296099), (142, 12172485), (195, 8864066), (213, 8114990), (355, 4868994), (390, 4432033), (426, 4057495), (710, 2434497), (923, 1872690), (1065, 1622998), (1846, 936345), (2130, 811499), (2769, 624230), (4615, 374538), (5538, 312115), (9230, 187269), (13845, 124846), (27690, 62423)]