21159228770

素因数分解:

$2^1\times 5^1\times {\mathrm{50023}}^1\times {\mathrm{42299}}^1$

素因数の和:92329

約数の個数: 16

約数和(自身を含む): 38088273600

約数和(自身を除く): 16929044830

約数列:

[1, 2, 5, 10, 42299, 50023, 84598, 100046, 211495, 250115, 422990, 500230, 2115922877, 4231845754, 10579614385, 21159228770]

約数ペア:

[(1, 21159228770), (2, 10579614385), (5, 4231845754), (10, 2115922877), (42299, 500230), (50023, 422990), (84598, 250115), (100046, 211495)]