210455679590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1214471}}^1$

素因数の和:1214565

約数の個数: 64

約数和(自身を含む): 430914097152

約数和(自身を除く): 220458417562

約数列:

[1, 2, 5, 10, 13, 26, 31, 43, 62, 65, 86, 130, 155, 215, 310, 403, 430, 559, 806, 1118, 1333, 2015, 2666, 2795, 4030, 5590, 6665, 13330, 17329, 34658, 86645, 173290, 1214471, 2428942, 6072355, 12144710, 15788123, 31576246, 37648601, 52222253, 75297202, 78940615, 104444506, 157881230, 188243005, 261111265, 376486010, 489431813, 522222530, 678889289, 978863626, 1357778578, 1618889843, 2447159065, 3237779686, 3394446445, 4894318130, 6788892890, 8094449215, 16188898430, 21045567959, 42091135918, 105227839795, 210455679590]

約数ペア:

[(1, 210455679590), (2, 105227839795), (5, 42091135918), (10, 21045567959), (13, 16188898430), (26, 8094449215), (31, 6788892890), (43, 4894318130), (62, 3394446445), (65, 3237779686), (86, 2447159065), (130, 1618889843), (155, 1357778578), (215, 978863626), (310, 678889289), (403, 522222530), (430, 489431813), (559, 376486010), (806, 261111265), (1118, 188243005), (1333, 157881230), (2015, 104444506), (2666, 78940615), (2795, 75297202), (4030, 52222253), (5590, 37648601), (6665, 31576246), (13330, 15788123), (17329, 12144710), (34658, 6072355), (86645, 2428942), (173290, 1214471)]