423334510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{40823}}^1$

素因数の和:40908

約数の個数: 32

約数和(自身を含む): 820072512

約数和(自身を除く): 396738002

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 40823, 81646, 204115, 408230, 693991, 1387982, 2490203, 3469955, 4980406, 6939910, 12451015, 24902030, 42333451, 84666902, 211667255, 423334510]

約数ペア:

[(1, 423334510), (2, 211667255), (5, 84666902), (10, 42333451), (17, 24902030), (34, 12451015), (61, 6939910), (85, 4980406), (122, 3469955), (170, 2490203), (305, 1387982), (610, 693991), (1037, 408230), (2074, 204115), (5185, 81646), (10370, 40823)]