2023478890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{14713}}^1$

素因数の和:15546

約数の個数: 32

約数和(自身を含む): 3861542160

約数和(自身を除く): 1838063270

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 809, 1618, 4045, 8090, 13753, 14713, 27506, 29426, 68765, 73565, 137530, 147130, 250121, 500242, 1250605, 2501210, 11902817, 23805634, 59514085, 119028170, 202347889, 404695778, 1011739445, 2023478890]

約数ペア:

[(1, 2023478890), (2, 1011739445), (5, 404695778), (10, 202347889), (17, 119028170), (34, 59514085), (85, 23805634), (170, 11902817), (809, 2501210), (1618, 1250605), (4045, 500242), (8090, 250121), (13753, 147130), (14713, 137530), (27506, 73565), (29426, 68765)]