4390950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 11066256

約数和(自身を除く): 6675306

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 401, 438, 730, 802, 1095, 1203, 1825, 2005, 2190, 2406, 3650, 4010, 5475, 6015, 10025, 10950, 12030, 20050, 29273, 30075, 58546, 60150, 87819, 146365, 175638, 292730, 439095, 731825, 878190, 1463650, 2195475, 4390950]

約数ペア:

[(1, 4390950), (2, 2195475), (3, 1463650), (5, 878190), (6, 731825), (10, 439095), (15, 292730), (25, 175638), (30, 146365), (50, 87819), (73, 60150), (75, 58546), (146, 30075), (150, 29273), (219, 20050), (365, 12030), (401, 10950), (438, 10025), (730, 6015), (802, 5475), (1095, 4010), (1203, 3650), (1825, 2406), (2005, 2190)]