20220330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 52778880

約数和(自身を除く): 32558550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 373, 390, 417, 695, 746, 834, 1119, 1390, 1807, 1865, 2085, 2238, 3614, 3730, 4170, 4849, 5421, 5595, 9035, 9698, 10842, 11190, 14547, 18070, 24245, 27105, 29094, 48490, 51847, 54210, 72735, 103694, 145470, 155541, 259235, 311082, 518470, 674011, 777705, 1348022, 1555410, 2022033, 3370055, 4044066, 6740110, 10110165, 20220330]

約数ペア:

[(1, 20220330), (2, 10110165), (3, 6740110), (5, 4044066), (6, 3370055), (10, 2022033), (13, 1555410), (15, 1348022), (26, 777705), (30, 674011), (39, 518470), (65, 311082), (78, 259235), (130, 155541), (139, 145470), (195, 103694), (278, 72735), (373, 54210), (390, 51847), (417, 48490), (695, 29094), (746, 27105), (834, 24245), (1119, 18070), (1390, 14547), (1807, 11190), (1865, 10842), (2085, 9698), (2238, 9035), (3614, 5595), (3730, 5421), (4170, 4849)]