4042833580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{72949}}^1$

素因数の和:73138

約数の個数: 48

約数和(自身を含む): 9044632800

約数和(自身を除く): 5001799220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 326, 340, 652, 815, 1630, 2771, 3260, 5542, 11084, 13855, 27710, 55420, 72949, 145898, 291796, 364745, 729490, 1240133, 1458980, 2480266, 4960532, 6200665, 11890687, 12401330, 23781374, 24802660, 47562748, 59453435, 118906870, 202141679, 237813740, 404283358, 808566716, 1010708395, 2021416790, 4042833580]

約数ペア:

[(1, 4042833580), (2, 2021416790), (4, 1010708395), (5, 808566716), (10, 404283358), (17, 237813740), (20, 202141679), (34, 118906870), (68, 59453435), (85, 47562748), (163, 24802660), (170, 23781374), (326, 12401330), (340, 11890687), (652, 6200665), (815, 4960532), (1630, 2480266), (2771, 1458980), (3260, 1240133), (5542, 729490), (11084, 364745), (13855, 291796), (27710, 145898), (55420, 72949)]