2019936285

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53629}}^1$

素因数の和:53680

約数の個数: 48

約数和(自身を含む): 3748093440

約数和(自身を除く): 1728157155

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 405, 465, 837, 1215, 1395, 2511, 4185, 7533, 12555, 37665, 53629, 160887, 268145, 482661, 804435, 1447983, 1662499, 2413305, 4343949, 4987497, 7239915, 8312495, 13031847, 14962491, 21719745, 24937485, 44887473, 65159235, 74812455, 134662419, 224437365, 403987257, 673312095, 2019936285]

約数ペア:

[(1, 2019936285), (3, 673312095), (5, 403987257), (9, 224437365), (15, 134662419), (27, 74812455), (31, 65159235), (45, 44887473), (81, 24937485), (93, 21719745), (135, 14962491), (155, 13031847), (243, 8312495), (279, 7239915), (405, 4987497), (465, 4343949), (837, 2413305), (1215, 1662499), (1395, 1447983), (2511, 804435), (4185, 482661), (7533, 268145), (12555, 160887), (37665, 53629)]