766690850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{983}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 1504457280

約数和(自身を除く): 737766430

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 821, 950, 983, 1642, 1966, 4105, 4915, 8210, 9830, 15599, 18677, 20525, 24575, 31198, 37354, 41050, 49150, 77995, 93385, 155990, 186770, 389975, 466925, 779950, 807043, 933850, 1614086, 4035215, 8070430, 15333817, 20176075, 30667634, 40352150, 76669085, 153338170, 383345425, 766690850]

約数ペア:

[(1, 766690850), (2, 383345425), (5, 153338170), (10, 76669085), (19, 40352150), (25, 30667634), (38, 20176075), (50, 15333817), (95, 8070430), (190, 4035215), (475, 1614086), (821, 933850), (950, 807043), (983, 779950), (1642, 466925), (1966, 389975), (4105, 186770), (4915, 155990), (8210, 93385), (9830, 77995), (15599, 49150), (18677, 41050), (20525, 37354), (24575, 31198)]