1640471370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{2027}}^1$

素因数の和:2599

約数の個数: 64

約数和(自身を含む): 4021280640

約数和(自身を除く): 2380809270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 509, 530, 795, 1018, 1527, 1590, 2027, 2545, 3054, 4054, 5090, 6081, 7635, 10135, 12162, 15270, 20270, 26977, 30405, 53954, 60810, 80931, 107431, 134885, 161862, 214862, 269770, 322293, 404655, 537155, 644586, 809310, 1031743, 1074310, 1611465, 2063486, 3095229, 3222930, 5158715, 6190458, 10317430, 15476145, 30952290, 54682379, 109364758, 164047137, 273411895, 328094274, 546823790, 820235685, 1640471370]

約数ペア:

[(1, 1640471370), (2, 820235685), (3, 546823790), (5, 328094274), (6, 273411895), (10, 164047137), (15, 109364758), (30, 54682379), (53, 30952290), (106, 15476145), (159, 10317430), (265, 6190458), (318, 5158715), (509, 3222930), (530, 3095229), (795, 2063486), (1018, 1611465), (1527, 1074310), (1590, 1031743), (2027, 809310), (2545, 644586), (3054, 537155), (4054, 404655), (5090, 322293), (6081, 269770), (7635, 214862), (10135, 161862), (12162, 134885), (15270, 107431), (20270, 80931), (26977, 60810), (30405, 53954)]