200495230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 405332928

約数和(自身を除く): 204837698

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 73, 74, 130, 146, 185, 365, 370, 481, 571, 730, 949, 962, 1142, 1898, 2405, 2701, 2855, 4745, 4810, 5402, 5710, 7423, 9490, 13505, 14846, 21127, 27010, 35113, 37115, 41683, 42254, 70226, 74230, 83366, 105635, 175565, 208415, 211270, 274651, 351130, 416830, 541879, 549302, 1083758, 1373255, 1542271, 2709395, 2746510, 3084542, 5418790, 7711355, 15422710, 20049523, 40099046, 100247615, 200495230]

約数ペア:

[(1, 200495230), (2, 100247615), (5, 40099046), (10, 20049523), (13, 15422710), (26, 7711355), (37, 5418790), (65, 3084542), (73, 2746510), (74, 2709395), (130, 1542271), (146, 1373255), (185, 1083758), (365, 549302), (370, 541879), (481, 416830), (571, 351130), (730, 274651), (949, 211270), (962, 208415), (1142, 175565), (1898, 105635), (2405, 83366), (2701, 74230), (2855, 70226), (4745, 42254), (4810, 41683), (5402, 37115), (5710, 35113), (7423, 27010), (9490, 21127), (13505, 14846)]