202753330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50311}}^1$

素因数の和:50362

約数の個数: 32

約数和(自身を含む): 405715968

約数和(自身を除く): 202962638

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 50311, 100622, 251555, 503110, 654043, 1308086, 1559641, 3119282, 3270215, 6540430, 7798205, 15596410, 20275333, 40550666, 101376665, 202753330]

約数ペア:

[(1, 202753330), (2, 101376665), (5, 40550666), (10, 20275333), (13, 15596410), (26, 7798205), (31, 6540430), (62, 3270215), (65, 3119282), (130, 1559641), (155, 1308086), (310, 654043), (403, 503110), (806, 251555), (2015, 100622), (4030, 50311)]