28858150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 58098960

約数和(自身を除く): 29240810

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 821, 925, 950, 1406, 1642, 1850, 3515, 4105, 7030, 8210, 15599, 17575, 20525, 30377, 31198, 35150, 41050, 60754, 77995, 151885, 155990, 303770, 389975, 577163, 759425, 779950, 1154326, 1518850, 2885815, 5771630, 14429075, 28858150]

約数ペア:

[(1, 28858150), (2, 14429075), (5, 5771630), (10, 2885815), (19, 1518850), (25, 1154326), (37, 779950), (38, 759425), (50, 577163), (74, 389975), (95, 303770), (185, 155990), (190, 151885), (370, 77995), (475, 60754), (703, 41050), (821, 35150), (925, 31198), (950, 30377), (1406, 20525), (1642, 17575), (1850, 15599), (3515, 8210), (4105, 7030)]