340821430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{48481}}^1$

素因数の和:48544

約数の個数: 32

約数和(自身を含む): 663233760

約数和(自身を除く): 322412330

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 48481, 96962, 242405, 484810, 921139, 1793797, 1842278, 3587594, 4605695, 8968985, 9211390, 17937970, 34082143, 68164286, 170410715, 340821430]

約数ペア:

[(1, 340821430), (2, 170410715), (5, 68164286), (10, 34082143), (19, 17937970), (37, 9211390), (38, 8968985), (74, 4605695), (95, 3587594), (185, 1842278), (190, 1793797), (370, 921139), (703, 484810), (1406, 242405), (3515, 96962), (7030, 48481)]