205651410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{77023}}^1$

素因数の和:77122

約数の個数: 32

約数和(自身を含む): 499115520

約数和(自身を除く): 293464110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 77023, 154046, 231069, 385115, 462138, 770230, 1155345, 2310690, 6855047, 13710094, 20565141, 34275235, 41130282, 68550470, 102825705, 205651410]

約数ペア:

[(1, 205651410), (2, 102825705), (3, 68550470), (5, 41130282), (6, 34275235), (10, 20565141), (15, 13710094), (30, 6855047), (89, 2310690), (178, 1155345), (267, 770230), (445, 462138), (534, 385115), (890, 231069), (1335, 154046), (2670, 77023)]