2019038970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{77269}}^1$

素因数の和:77359

約数の個数: 64

約数和(自身を含む): 5296394880

約数和(自身を除く): 3277355910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2613, 4355, 5226, 8710, 13065, 26130, 77269, 154538, 231807, 386345, 463614, 772690, 1004497, 1159035, 2008994, 2318070, 3013491, 5022485, 5177023, 6026982, 10044970, 10354046, 15067455, 15531069, 25885115, 30134910, 31062138, 51770230, 67301299, 77655345, 134602598, 155310690, 201903897, 336506495, 403807794, 673012990, 1009519485, 2019038970]

約数ペア:

[(1, 2019038970), (2, 1009519485), (3, 673012990), (5, 403807794), (6, 336506495), (10, 201903897), (13, 155310690), (15, 134602598), (26, 77655345), (30, 67301299), (39, 51770230), (65, 31062138), (67, 30134910), (78, 25885115), (130, 15531069), (134, 15067455), (195, 10354046), (201, 10044970), (335, 6026982), (390, 5177023), (402, 5022485), (670, 3013491), (871, 2318070), (1005, 2008994), (1742, 1159035), (2010, 1004497), (2613, 772690), (4355, 463614), (5226, 386345), (8710, 231807), (13065, 154538), (26130, 77269)]