2380478495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{751}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 3058919424

約数和(自身を除く): 678440929

約数列:

[1, 5, 23, 43, 115, 215, 641, 751, 989, 3205, 3755, 4945, 14743, 17273, 27563, 32293, 73715, 86365, 137815, 161465, 481391, 633949, 742739, 2406955, 3169745, 3713695, 11071993, 20699813, 55359965, 103499065, 476095699, 2380478495]

約数ペア:

[(1, 2380478495), (5, 476095699), (23, 103499065), (43, 55359965), (115, 20699813), (215, 11071993), (641, 3713695), (751, 3169745), (989, 2406955), (3205, 742739), (3755, 633949), (4945, 481391), (14743, 161465), (17273, 137815), (27563, 86365), (32293, 73715)]