4719450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 11892096

約数和(自身を除く): 7172646

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 431, 438, 730, 862, 1095, 1293, 1825, 2155, 2190, 2586, 3650, 4310, 5475, 6465, 10775, 10950, 12930, 21550, 31463, 32325, 62926, 64650, 94389, 157315, 188778, 314630, 471945, 786575, 943890, 1573150, 2359725, 4719450]

約数ペア:

[(1, 4719450), (2, 2359725), (3, 1573150), (5, 943890), (6, 786575), (10, 471945), (15, 314630), (25, 188778), (30, 157315), (50, 94389), (73, 64650), (75, 62926), (146, 32325), (150, 31463), (219, 21550), (365, 12930), (431, 10950), (438, 10775), (730, 6465), (862, 5475), (1095, 4310), (1293, 3650), (1825, 2586), (2155, 2190)]