28418050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 56916000

約数和(自身を除く): 28497950

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 67, 85, 134, 170, 335, 425, 499, 670, 850, 998, 1139, 1675, 2278, 2495, 3350, 4990, 5695, 8483, 11390, 12475, 16966, 24950, 28475, 33433, 42415, 56950, 66866, 84830, 167165, 212075, 334330, 424150, 568361, 835825, 1136722, 1671650, 2841805, 5683610, 14209025, 28418050]

約数ペア:

[(1, 28418050), (2, 14209025), (5, 5683610), (10, 2841805), (17, 1671650), (25, 1136722), (34, 835825), (50, 568361), (67, 424150), (85, 334330), (134, 212075), (170, 167165), (335, 84830), (425, 66866), (499, 56950), (670, 42415), (850, 33433), (998, 28475), (1139, 24950), (1675, 16966), (2278, 12475), (2495, 11390), (3350, 8483), (4990, 5695)]