2021860362

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{78203}}^1$

素因数の和:78378

約数の個数: 32

約数和(自身を含む): 4204247040

約数和(自身を除く): 2182386678

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 417, 834, 4309, 8618, 12927, 25854, 78203, 156406, 234609, 469218, 2424293, 4848586, 7272879, 10870217, 14545758, 21740434, 32610651, 65221302, 336976727, 673953454, 1010930181, 2021860362]

約数ペア:

[(1, 2021860362), (2, 1010930181), (3, 673953454), (6, 336976727), (31, 65221302), (62, 32610651), (93, 21740434), (139, 14545758), (186, 10870217), (278, 7272879), (417, 4848586), (834, 2424293), (4309, 469218), (8618, 234609), (12927, 156406), (25854, 78203)]