457805390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{28069}}^1$

素因数の和:28316

約数の個数: 32

約数和(自身を含む): 945846720

約数和(自身を除く): 488041330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 8155, 16310, 28069, 56138, 140345, 196483, 280690, 392966, 982415, 1964830, 6540077, 13080154, 32700385, 45780539, 65400770, 91561078, 228902695, 457805390]

約数ペア:

[(1, 457805390), (2, 228902695), (5, 91561078), (7, 65400770), (10, 45780539), (14, 32700385), (35, 13080154), (70, 6540077), (233, 1964830), (466, 982415), (1165, 392966), (1631, 280690), (2330, 196483), (3262, 140345), (8155, 56138), (16310, 28069)]