28406150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 58415904

約数和(自身を除く): 30009754

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1453, 1955, 2906, 3910, 7265, 9775, 14530, 19550, 24701, 33419, 36325, 49402, 66838, 72650, 123505, 167095, 247010, 334190, 568123, 617525, 835475, 1136246, 1235050, 1670950, 2840615, 5681230, 14203075, 28406150]

約数ペア:

[(1, 28406150), (2, 14203075), (5, 5681230), (10, 2840615), (17, 1670950), (23, 1235050), (25, 1136246), (34, 835475), (46, 617525), (50, 568123), (85, 334190), (115, 247010), (170, 167095), (230, 123505), (391, 72650), (425, 66838), (575, 49402), (782, 36325), (850, 33419), (1150, 24701), (1453, 19550), (1955, 14530), (2906, 9775), (3910, 7265)]