202915672040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2442413}}^1$

素因数の和:2442522

約数の個数: 64

約数和(自身を含む): 478322357760

約数和(自身を除く): 275406685720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 620, 670, 1240, 1340, 2077, 2680, 4154, 8308, 10385, 16616, 20770, 41540, 83080, 2442413, 4884826, 9769652, 12212065, 19539304, 24424130, 48848260, 75714803, 97696520, 151429606, 163641671, 302859212, 327283342, 378574015, 605718424, 654566684, 757148030, 818208355, 1309133368, 1514296060, 1636416710, 3028592120, 3272833420, 5072891801, 6545666840, 10145783602, 20291567204, 25364459005, 40583134408, 50728918010, 101457836020, 202915672040]

約数ペア:

[(1, 202915672040), (2, 101457836020), (4, 50728918010), (5, 40583134408), (8, 25364459005), (10, 20291567204), (20, 10145783602), (31, 6545666840), (40, 5072891801), (62, 3272833420), (67, 3028592120), (124, 1636416710), (134, 1514296060), (155, 1309133368), (248, 818208355), (268, 757148030), (310, 654566684), (335, 605718424), (536, 378574015), (620, 327283342), (670, 302859212), (1240, 163641671), (1340, 151429606), (2077, 97696520), (2680, 75714803), (4154, 48848260), (8308, 24424130), (10385, 19539304), (16616, 12212065), (20770, 9769652), (41540, 4884826), (83080, 2442413)]