242548530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{164999}}^1$

素因数の和:165023

約数の個数: 48

約数和(自身を含む): 677160000

約数和(自身を除く): 434611470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 164999, 329998, 494997, 824995, 989994, 1154993, 1649990, 2309986, 2474985, 3464979, 4949970, 5774965, 6929958, 8084951, 11549930, 16169902, 17324895, 24254853, 34649790, 40424755, 48509706, 80849510, 121274265, 242548530]

約数ペア:

[(1, 242548530), (2, 121274265), (3, 80849510), (5, 48509706), (6, 40424755), (7, 34649790), (10, 24254853), (14, 17324895), (15, 16169902), (21, 11549930), (30, 8084951), (35, 6929958), (42, 5774965), (49, 4949970), (70, 3464979), (98, 2474985), (105, 2309986), (147, 1649990), (210, 1154993), (245, 989994), (294, 824995), (490, 494997), (735, 329998), (1470, 164999)]