2019915210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{948317}}^1$

素因数の和:948398

約数の個数: 32

約数和(自身を含む): 4916080512

約数和(自身を除く): 2896165302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 948317, 1896634, 2844951, 4741585, 5689902, 9483170, 14224755, 28449510, 67330507, 134661014, 201991521, 336652535, 403983042, 673305070, 1009957605, 2019915210]

約数ペア:

[(1, 2019915210), (2, 1009957605), (3, 673305070), (5, 403983042), (6, 336652535), (10, 201991521), (15, 134661014), (30, 67330507), (71, 28449510), (142, 14224755), (213, 9483170), (355, 5689902), (426, 4741585), (710, 2844951), (1065, 1896634), (2130, 948317)]